Seiko SPB283 King Seiko Automatic Black Dial MR-G Caliber Number: 6R27

Caliber Number: 6R27

double-security gasket

Caliber : F07

Dial Color: White

and the wrist that wears them

Seiko SPB283 King Seiko Automatic Black Dial MR-G Caliber Number: 6R27Caliber Number 6R31 Movement Type Automatic with manual winding Accuracy +25 to 15 seconds per day Duration Approx. 70 hours Exterior Case Material Stainless steel Crystal Box shaped sapphire crystal Crystal Coating Anti reflective coating on inner surface Clasp Deployment clasp with push button release Other Details Water Resistance 10 bar Case Size Thickness: 12. 1 Diameter: 37 Length: 43. 6 Weight 129. 0 g Bracelet Length 197 Other Specifications