Seiko Presage Japanese Garden 41.8 MM Automatic Black Dial Watch - SSA377J1

Caliber Number: 4R39

Movement Type: Automatic with manual winding

Power reserve: Approx. 41 hours

Jewels: 24

24-hour hand

Stop second hand function

Case Material: Stainless steel

Case Size

Thickness:12.5mm

Diameter:41.8mm

Crystal: Dual-curved sapphire crystal

Clasp: Deployment clasp with push button release

Distance between lugs: 20

Water Resistance: Splash Resistant

Weight: 132.0

See-through & Screw case back