MTP-M300D-2A

Case material / watch bottle position: stainless steel Stainless steel strap Water resistance up to 50 meters depth Case size (length × width × height): 46.6 × 40 × 9.3 mm Weight: 109 g Case and bezel material: stainless steel Strap: stainless steel bracelet Clasp: triple fold with one-touch Water resistance: water resistant up to 50 meters depth Power source and battery life: approximate battery life: 3 years on SR621SW