Master Square Case. Stainless Steel. Hand polished. Water resistant up to 30 meters. Width: 32.7 mm x Length: 40.7 mm x Thickness: 8.5 mm. Sapphire crystal Hours, Minutes Winding shaft with 2 positions: 1.Marche. 2.Time setting MVT FM 1526-QZ. Quartz movement. Battery life of about 7 years. 29 Components. 4 Jewels. Width: 13.00 mm. Length: 15.55 mm. Thickness:2.65mm. Quartz frequency set at 32,768 alternations per hour Cotes de Geneve, shot-blasting and circular graining on the casing ring. 24k Gold finish on the written engravings and rhodium plating Rubber Strap Stainless steel buckle. Hand polished Roman numerals. Raised numbers with a mirror polish