ZODIAC SEA WOLF Vintage Swiss Automatic DIVER Watch 20 ATM Cal. 72B Ref. 722-906. Measurements: 39 mm without crown and 42 mm with crown. Very good condition although with signs of use and the passage of time. LARGE SIZE Brand: Zodiac Model: Sea Wolf Ref. 722-906 Genre: Men's Movement: Automatic Caliber: 72B Case material: Stainless Steel Diameter without crown: 39 mm Diameter with crown: 42 mm Lug to Lug: 41 mm Inside Lug Width: 19 mm Band material: Tropic Type Decade: 60s Production: Fine Box: No Papers: No Signed: Dial, movement, case, crown Working: Yes