MTP-M305D-7A2

Basic information Case size (length × width × height) 44.5 × 34 × 9.3 mm Weight 116 g Case and frame material Stainless steel Strap Stainless steel bracelet Triple fold clasp with one-touch Water resistance Water resistant up to 50 meters Power source and battery life Approximate battery life: 3 years on SR621SW Watch features Moon data Moon phase Accuracy Accuracy: ±20 seconds per month Other features Regular time recording: analog: 3 hands (hours, minutes, seconds), 3 disks (date, day, moon phase)