Seiko Watchmaking 110th Anniversary Presage Craftsmanship Series LE SPB399J1

Caliber Number: 6R24

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power reserve: Approx. 45 hours

Jewels: 31

Case Size

Thickness:12.8mm

Diameter:40.2mm

Lug-to-lug:48.0mm

Crystal: Dual-curved sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

Distance between lugs: 20mm

Water Resistance: 10 bar

Weight: 94.0g

See-through & Screw case back