Seiko Presage Classic Series Automatic 40.2 MM Stainless Steel Blue Dial Watch SPB527J1

Caliber Number: 6R5J

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power reserve: Approx. 72 hours(3 days)

Jewels: 24

Stop second hand function

Case Material: Stainless steel (super hard coating)

Case Size

Thickness:13.0mm

Diameter:40.2mm

Lug-to-lug:46.0mm

Crystal: Dual-curved sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

Clasp: Deployment clasp with push button release

Distance between lugs: 20

Water Resistance: 10 bar

See-through & Screw case back