Seiko Presage x Mechanical ft. Sharp Edged Series Men Casual Formal Round 100m Water Resistant Watch SPB227J1 SPB227 SPB-227 SPB-227J1

Caliber Number / Movement
6R35 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 70 hours ( 25 to -15 seconds per day)

Crystal
Sapphire crystal (anti-reflective coating)

LumiBrite
Lumibrite on hands and indexes

Case & Band Material
Stainless steel (super hard coating) case with metal band (three-fold clasp with push-button release)

Water Resistance
100m / 10 bar

Case Size
Thickness: 11.1 mm
Diameter: 39.3 mm
Length: 47.2 mm

Other Specifications
Seiko Presage x Mechanical ft. Sharp Edged Series
Made in Japan
See-through case back
Screw case back
24 jewels
Date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)