Black ion plated case Mineral Glass Screw Lock Back 100-meter water resistance Case / bezel material: Stainless steel Genuine Leather Band 1-second stopwatch Measuring capacity: 29'59 Measuring mode: Elapsed time Date display Regular timekeeping

Black ion plated case Mineral Glass Screw Lock Back 100-meter water resistance Case / bezel material: Stainless steel Genuine Leather Band 1-second stopwatch Measuring capacity: 29'59 Measuring mode: Elapsed time Date display Regular timekeeping Analog: 3 hands (hour, minute, second), 3 dials (timekeeping 24-hour, stopwatch seconds, stopwatch minutes) Accuracy: ±20 seconds per month Approx. battery life: 2 years on SR621SW Size of case: 56.6 × 49 × 12.7 mm Total weight: 109 g EDIFICE logo stamped on the crown and back cover Large faces and cases for powerful designs that really stand out on the wrist.