Zodiac's 36 mm Ref. 691 watch features a black glossy dial, STP 1-21M (manual wind) movement and stainless steel bracelet.

History Recalibrated

Drawn from the Zodiac Ref. 691 — the precursor to the legendary Sea Wolf Skin Diver — this highly collectible reissue features the original 36mm scale and unsigned Super Sea Wolf dial with modern innovations, including a new manual-wind movement, screw-down crown, and three-link rivet-style stainless steel bracelet.

Specifications

• Case Size: 36 mm
• Strap Width: 18 mm
• Movement: New Swiss-Made STP 1-21M Manual-Wind Movement
• Crystal Type: Sapphire
• Lume: Super-LumiNova^® Hands, Numerals and Markers
• Case Colour: Silver
• Case Material: Stainless Steel
• Strap Colour: Silver
• Dial Colour: Black
• Strap Material: Stainless Steel
• Platform: REF 691
• Case Water Resistance: 20 ATM
• Closure: Bracelet Butterfly Deployant
• Strap Inner Circumference: 195 +/- 5 mm
  
• Interchangeable Compatibility: 18 mm