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VIEREN Swiss ETA 2671 automatic watch movement with gold rotor placed by Swiss watchmaker
learnJun 30, 2026

ETA 2671 Automatic Movement: Powering VIEREN Swiss Watches

 

Swiss ETA 2671 Automatic Watch Movements

The ETA 2671 self-winding calibre represents one of Switzerland’s most respected compact automatic movements, combining reliability, precision, and design flexibility. At the heart of VIEREN’s Swiss Made automatic watches, a customized ETA 2671 movement brings together mechanical performance and modern architectural design.

 

What You'll Learn

  1. History of the ETA 2671 Automatic Movement
  2. Key Features of ETA 2671 Watch Movements
  3. ETA 2671 vs. ETA 2824 and SW200: A Comparison
  4. Customizing the ETA 2671 Self-Winding Movement
  5. Why Choose the ETA 2671 Automatic Movement
  6. The Precision of ETA 2671 in VIEREN Watches
  7. Celebrating Swiss Artistry with VIEREN
  8. Explore VIEREN ETA 2671 Automatic Watches
  9. ETA 2671 Automatic Movements FAQ

Swiss ETA watchmaking factory assembling automatic movements

 

1. History of the ETA 2671 Automatic Movement

The ETA 2671 automatic watch movement was developed by ETA SA Manufacture Horlogère Suisse, one of Switzerland’s most respected movement manufacturers with roots tracing back to the 19th century. Known for its craftsmanship and reliability, ETA has set industry standards with movements synonymous with precision.

Celebrated for its compact yet robust design, the ETA 2671 offers both functionality and elegance. With decades of expertise behind it, this self-winding mechanism remains a trusted choice for brands seeking Swiss reliability, compact dimensions, and proven performance.

Learn more about ETA’s legacy and movements in our Ultimate Guide to ETA Automatic Movements.

Close-up of ETA 2671 automatic watch movement with balance wheel and jewels

 

2. Key Features of ETA 2671 Watch Movements

The ETA 2671 is a highly reliable Swiss automatic movement known for precision, compact dimensions, and durable construction. Its self-winding mechanism, small size, and proven performance make it an ideal foundation for Swiss Made automatic watches that combine convenience, accuracy, and longevity in a beautifully engineered timepiece.

  • Automatic Self-Winding: Captures energy from wrist movements, keeping the watch wound without manual effort.

  • Precision Timekeeping: Operates at 28,800 vibrations per hour (4 Hz) with 25 jewels and a 44-hour power reserve for consistent performance.

  • Compact Design: Measures 17.2 mm in diameter and 4.8 mm in height, fitting ultra-thin rectangular cases while balancing elegance and comfort.

  • Durability: Shock-resistant and resilient against daily wear, ensuring every VIEREN watch is both a functional tool and a work of art.

For an in-depth understanding, check out our article How Do Automatic Watches Work: The Complete Guide.

Gold rectangular watch case with ETA 2671 automatic movement and caseback removed, showing inner workings

 

3. ETA 2671 vs. ETA 2824 And SW200: A Comparison

Compared to popular watch movements like the ETA 2824 and Sellita SW200, the ETA 2671 stands out for its slim profile, precision, and durability. Its smaller size, reliable power reserve, and Swiss craftsmanship make it ideal for ultra-thin luxury automatic watches.

The ETA 2671 automatic movement distinguishes itself through several unique features:

  1. Size Advantage: About 17.2 mm diameter, smaller than the ETA 2824 and SW200 (~25.6 mm), perfect for refined watch cases.

  2. Performance: VIEREN’s customized ETA 2671 movements feature 25 jewels and an extended 44-hour power reserve.

  3. Long-Term Reliability: Built to last with stable timekeeping and strong resistance to daily wear.

Closeup of Swiss Made gold self-winding automatic watch movement showing rotor and gears

 

4. Customizing the ETA 2671 Self-Winding Movement

The ETA 2671 movement can be customized through finishing, regulation, decoration, and brand-specific modifications, allowing watchmakers to create a distinctive presentation while maintaining Swiss reliability.

  • Finishing and Decoration: Movements can be enhanced with decorative techniques like perlage, Côtes de Genève, or skeletonization to add visual appeal and showcase craftsmanship.

  • Functional Modifications: Adjustments for complications such as small seconds, date wheels, or chronograph modules allow the movement to meet specific design requirements.

  • Brand-Specific Tuning: Luxury brands, including VIEREN, often calibrate the movement for optimal performance in their cases, including tweaks to the power reserve, regulation, and shock resistance.

  • Personalized Upgrades: For limited editions or custom orders, movements can include engraved rotors, gold plating, or other aesthetic touches without compromising reliability.

Gold skeleton rectangular dial placed onto a Swiss ETA automatic movement

 

5. Why Choose the ETA 2671 Automatic Movement

Choosing the ETA 2671 watch movement means selecting a mechanism known for precision, reliability, and Swiss craftsmanship. Its slim design, dependable performance, and proven durability make it a trusted choice for luxury watches that value both elegance and long-term mechanical performance.

  • Reputable Choice: Endorsed by watchmakers and collectors for reliability and performance.

  • Swiss Craftsmanship: Handcrafted in Watch Valley, reflecting Switzerland’s rich watchmaking heritage.

Looking for your perfect timepiece? Check out our guide on Buying Your First Automatic Watch: 9 Expert Tips.

Luxury gold diamond rectangular watch showing automatic movement and skeleton dial

 

6. The Precision of ETA 2671 in VIEREN Watches

At VIEREN, the ETA 2671 automatic movement serves as the heartbeat of the brand's luxury timepieces. Each rectangular watch is designed to highlight the movement’s reliability and Swiss craftsmanship while delivering refined performance and modern aesthetics.

  • Enhanced Performance: Upgraded with 25 jewels and a 44-hour power reserve for reliable timekeeping.

  • Design Meets Functionality: Sapphire exhibition case backs showcase the movement’s mechanics.

  • Modern Aesthetic: Minimalist, architecture-inspired design integrates Swiss precision as a visual centerpiece.

  • Swiss Made: Represents the craftsmanship, quality standards, and watchmaking heritage associated with Swiss horology.

Learn more about this prestigious label in our timepieces in: Swiss Made: The Gold Standard in VIEREN Luxury Watches.

Gold rectangular watch showing Swiss automatic movement on caseback

 

7. Celebrating Swiss Artistry with VIEREN

At VIEREN, we create Certified Swiss Made watches powered by the renowned ETA 2671 automatic movement for exceptional precision. Founded by Jess Chow, Canada's first female founder of a Swiss luxury watch brand, and award-winning designer Sunny Fong, our sculptural rectangular timepieces are inspired by modernist architecture.

Handcrafted in La Chaux-de-Fonds, Switzerland, each timepiece balances refined aesthetics with meticulous craftsmanship. Explore our limited edition collections and experience the artistry of Swiss horology with VIEREN.

Swiss automatic luxury rectangular gold watches with skeleton dial trio inspired by Studio 54


 

 

Explore VIEREN ETA 2671 Automatic Watches

"Moments of modernism, texture, things that are tone-on-tone... I tried to merge all those ideas into one watch."

Sunny Fong, VIEREN Creative Director

 

VIEREN Gold Waves luxury rectangular Swiss automatic watch with 3D skeleton dial

GOLD WAVES


$9,000

Sculptural Swiss Made automatic watch with a 3D-beveled skeleton dial, powered by the ETA 2671 automatic movement. A striking gold statement piece shaped by sound waves in motion. Limited to 5 pieces.

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VIEREN Matte White luxury rectangular Swiss automatic watch with stainless steel integrated bracelet

MATTE WHITE


$3,500

Minimal Swiss Made automatic watch with a tonal matte white dial and 18K gold rehaut detail. Inspired by brutalist architecture and defined by understated luxury. Limited to 100 pieces.

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VIEREN Black Diamond luxury rectangular Swiss automatic watch with 31 black diamonds

BLACK DIAMOND


$5,500

Architectural Swiss Made automatic watch set with 31 black diamonds. DLC-coated monochrome design with bold geometric precision and refined contrast. Limited to 100 pieces.

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VIEREN Black Croc leather luxury rectangular Swiss automatic watch with genuine leather dial and strap

BLACK CROC


$4,500

Swiss Made automatic watch featuring a textured leather dial that flows seamlessly into a crocodile-embossed strap. A rare material expression defined by texture and modern edge. Limited to 100 pieces.

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VIEREN Gold Stereo Diamond luxury rectangular Swiss automatic watch with 93 diamonds skeleton dial

GOLD STEREO DIAMOND


$12,500

High-jewelry Swiss Made automatic gold watch hand-set with 93 natural diamonds on a skeleton dial. A hyper-limited rectangular masterpiece inspired by Studio 54 glamour. Limited to 5 pieces.

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Loved by Collectors

Joey Gollish wearing VIEREN Matte White rectangular automatic watch at a speaker event

“It’s my daily wear. It just works with everything.”

Joey Gollish in Matte White

Sabrina Moldenhauer wearing VIEREN Gold Mirror rectangular automatic watch with modern dress

“Feels like a true collector’s object.”

Sabrina Moldenhauer in Gold Mirror

Dale Moss wearing VIEREN Black Diamond rectangular automatic watch at the Grammys

“Last night’s look at the Grammy Awards.”

Dale Moss in Black Diamond

SHOP OUR COLLECTIONS

 

 

 

ETA 2671 Automatic Watch Movement FAQ

What movement powers VIEREN automatic watches?
All VIEREN luxury watches use a custom-modified Swiss ETA 2671 movement, celebrated for its compact design, reliability, and precise self-winding performance.

What makes VIEREN’s ETA 2671 movement unique?
VIEREN’s upgraded ETA 2671 has 25 jewels and a 44-hour power reserve, providing smoother performance and longer-lasting precision.

Is the ETA 2671 watch movement reliable for everyday use?
Yes. It’s durable, dependable, and enhanced with shock resistance and refined finishing for consistent daily wear.

Why did VIEREN choose the ETA 2671 self-winding movement for its watches?
Its slim profile, Swiss pedigree, and customizability perfectly suit VIEREN’s rectangular cases, balancing elegance, power, and precision.

Can I see the ETA 2671 movement in my VIEREN watch?
Yes! Every VIEREN watch features a sapphire case back, showcasing the decorated rotor and intricate Swiss ETA 2671 mechanics.

 


Summary

The ETA 2671 automatic movement exemplifies the craftsmanship, precision, and innovation of VIEREN watches. With its legacy and refined features, it represents the precision, engineering, and craftsmanship that define modern Swiss luxury horology. Experience the artistry and precision of the ETA 2671 in limited edition VIEREN Swiss Made Automatic Watches.

 

author

Jess Chow, VIEREN Founder and CEO

Jess Chow is the Founder and CEO of VIEREN, a Swiss Made automatic watch brand creating modern rectangular timepieces. As Canada’s first female founder of a luxury watch brand, she blends her family’s horology heritage with contemporary design and Swiss craftsmanship.

The VIEREN Automatic Watch Guide

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