Seiko 5 GMT Watch SSK036

Description
Caliber Number
4R34
Movement Type
Automatic with manual winding
Precision
+45 to -35 seconds per day
Power reserve
Approx. 41 hours
Jewels
24
Functions
24-hour hand
Stop seconds hand function
Case/Band
Case Material
Stainless steel
Case Size
Diameter: 42.5mm
Thickness: 13.5mm
Crystal
Hardlex crystal
LumiBrite
LumiBrite on hands and index(es) and bezel
Clasp
Three-fold clasp with secure lock, push button release with extender
Other Details
Water Resistance
100m
Features
Serial number engraved on the case back
See-through & Screw case back