Seiko Presage Sharp Edged Series GMT SPB221J1

Movement
Caliber Number
6R64

Movement Type
Automatic

Duration
Approx. 45 hours

Exterior

Case Material
Stainless steel

Crystal
Sapphire

LumiBrite
Lumibrite on hands and indexes

Clasp
Three-fold clasp with push button release

Water Resistance
10 bar

Case Size
Thickness: 13.7mm
Diameter: 42.2mm
Length: 49.2mm

Weight
181.0 g

Other Specifications
Screw case back
See-through case back

Other Features
24-hour hand
29 jewels
Calendar-linked time difference adjustment function
Date hand
Power reserve display
Stop second hand function