Marathon WW194014SS-0105 Jumbo Diver Pilot's Automatic Chronograph CSAR 46mm Accutron it features a calendar and

it features a calendar and twelve-hour chronograph with precise timing to 1/1000th of a second and continuous-sweep second hand for a perfect pairing of form and function

Thickness:12

Metal allergy resistant

Buckle Titanium and 18-karat yellow gold with three-fold clasp with push button release

Second hands

Marathon WW194014SS-0105 Jumbo Diver Pilot's Automatic Chronograph CSAR 46mm Accutron it features a calendar andMOVEMENT: Self winding automatic 25 jewels ETA 7750 Movement SCALE QUANTITY: 2 SCALE RANGE: 1 12 (13 14) LUMINOUS FEATURES: Tritium gas tubes & MaraGlo CASE: 316L Stainless Steel SUBMERSIBITY: 30ATM BEZEL TYPE: Uni Directional CRYSTAL TYPE: Sapphire CROWN TYPE: SCREW IN DIMENSIONS: 46mm Diameter 18mm thickness CALENDAR: Day & Date