Seiko SPB285 King Seiko Automatic Brown Dial

Caliber 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

Case Thickness: 12.1 ㎜

Case Diameter: 37 ㎜

Case Length: 43.6 ㎜

Weight: 129.0 g

Bracelet Length: 197 ㎜

Case Back: Screw case back

Other Features: 24 jewels, Stop seconds hand function