Black Diamond
LIMITED TO 100 PIECES
BRACELET SIZE
| Millimetres | Inches |
|---|---|
| 135 mm | 5.3 in |
| 140 mm | 5.5 in |
| 145 mm | 5.7 in |
| 150 mm | 5.9 in |
| 155 mm | 6.1 in |
| 160 mm | 6.3 in |
| 165 mm | 6.5 in |
| 170 mm | 6.7 in |
| 175 mm | 6.9 in |
| 180 mm | 7.1 in |
| 185 mm | 7.3 in |
| 190 mm | 7.5 in |
| 195 mm | 7.7 in |
| 200 mm | 7.9 in |
| 205 mm | 8.1 in |
| 210 mm | 8.3 in |
HOW TO MEASURE
With your palm facing up, wrap a measuring tape snugly (not tightly) around your wrist just above the wrist bone, then select the closest size.
Email us if you have any questions.
A stealth Swiss Made automatic timepiece defined by a tonal geometric dial hand-set with 31 black diamonds and a DLC-coated rectangular case. The composition resolves into a modern monochromatic design of restraint, precision, and controlled contrast.
- 31 Hand-Set Black Diamonds
- Designed by Sunny Fong
- Certified Swiss Made
- Swiss ETA 2671 Automatic Movement
- Case Size: 41.5 × 27 × 9.2 mm
- Signature 18K Gold Rehaut Ring
- Presentation Box & Watch Stand
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“Darkness as a material language.”
Sunny Fong, VIEREN Creative Director
Dial
Tonal black geometric-patterned dial hand-set with 31 black diamond indices.
Case
DLC-coated stainless steel rectangular case with a durable matte finish.
Sapphire Crystal
Scratch-resistant sapphire crystal with multi-layer anti-reflective coating.
Bracelet
Seven-row single-link bracelet with a custom miniature dual deployment clasp.
Gold Ring
Signature 18K gold rehaut ring with an etched minute track framing the dial.
Certified Swiss Made
Powered by a custom-modified Swiss ETA 2671 automatic movement, precision-engineered in La Chaux-de-Fonds with Swiss horological craftsmanship.
ETA 2671 self-winding |
|
Hours, minutes, seconds, date |
|
25 |
|
28,800 VpH |
|
44 hours |
|
3 ATM (30 metres) |
Sculptural Form
The gender-neutral rectangular watch case and integrated bracelet are designed with a slim profile for refined wrist presence. Complimentary custom fitting is provided.
Case Size 41.5 × 27 × 9.2 mm
Bracelet 135 – 210 mm
Thickness 9.2 mm
Width 27 mm
Lug-to-Lug 41.5 mm
Wrist Size 180 mm
Wrist Size 150 mm
Loved by Collectors
“Last night's look at the Grammy Awards.”
Dale Moss
“Sharp, refined, and understated.”
Yuki Zhao
“Moves effortlessly across time zones.”
Malcolm Omoruyi
A Place In Your Home
Each limited edition timepiece is presented with the VIEREN box set and vegan leather watch stand, designed for elevated storage and display.
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