Seiko 5 Sports x Mechanical ft. Back To Resin Men Casual Formal Sports Round 100m Water Resistant Watch SRPG87K1 SRPG87 SRPG-87 SRPG-87K1
Caliber Number / Movement
4R36 (automatic with manual winding capacity)
Power Reserve / Accuracy
Approximately 41 hours (+45 to -35 seconds per day)
Crystal
Hardlex crystal (curved)
LumiBrite
Lumibrite on hands and indexes
Case & Band Material
Resin case with silicone band
Water Resistance
100m / 10 bar
Case Size
Thickness: 12.4 mm
Diameter: 39.0 mm
Length: 45.9 mm
Other Specifications
Seiko 5 Sports x Mechanical ft. Back To Resin
Unidirectional rotating bezel
Case back with 4 screws
24 jewels
Day and date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)
smartwatch with advanced pedometer-SRPG87K1
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