Zodiac Ref. 691
Modern line named after an archival Sea Wolf-era reference number.
2 references
“Differs” marks a spec with different recorded values. — means not recorded.
| Spec | ZO0001 Ref. 691 Mechanical (black dial) | ZO0002 Ref. 691 x Craft + Tailored (white dial, limited edition) |
|---|---|---|
| Case size | 36 mm | 36 mm |
| Thickness | 12 mm | 12 mm |
| Case | Stainless steel, Round | Stainless steel, Round |
| Bezel | Not recorded | Minimal countdown bezel |
| Crystal Differs | Sapphire | Flat sapphire |
| Water resistance | 200 m | 200 m |
| Caliber | STP 1-21M | STP 1-21M |
| Movement maker | La Joux-Perret (STP) | La Joux-Perret (STP) |
| Movement type | Manual | Manual |
| Power reserve | 40 h | 40 h |
| Dial Differs | Black | White |
| Limited edition Differs | Reported (single-source) as limited to 400 pieces | Limited to 100 pieces; collaboration with retailer Craft + Tailored |