Type of mechanism: AUTOMATIC. Display: ANALOGICAL. Material Of Case: STAINLESS STEEL. Colour Of Case: GREY. Material Of Bracelet: STAINLESS STEEL. Colour Of Bracelet: GREY. Dial Colour:BLACK. Glass type: MINERAL. Clousure: BUTTERFLY. Water resistence: 20ATM. Diameter dial: 42MM. Special Functions:PROMASTER DIVER S AUTOMATIC – AUTOMATIC REWIND 8203-8204 (21,600 vibrations). 21 jewels. AVERAGE DAILY ACCURACY RANGE: -10 TO +20 SECONDS EVERY 24 HOURS
