Unique and definitely with an edge, the Depthmaster comes with its iconic Art Deco dial and its iconic cushion case. A highly original and important model in dive watch history, it also comes with a screw-down case-back and crown, an unidirectional rotating divers bezel with a 120 clicks & 15-min scale, and 1000 meters of water-resistance secured by an automatic Helium valve. Power Reserve: 38 Hrs Case: 316L stainless steel polished and brushed with screw-down crown Dials: Semi Sunray Green(574C) Hands: White with Red 186C tip Movement: Self-winding Soprod P024 date version 28800 vibrations per hour (4Hz) Power Reserve: 38 hours Functions: Hours, minutes, and central sweep seconds, Date with quick setting, Self-winding mechanism with ball bearing, Stop second device, 26 jewels