Seiko Cal. 0772 - 637

Seiko 0772-637

The 0772-637 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0772 caliber with 26j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-f0238b63819c]

Also known as: Crown, Arnie

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
41mm
Case Thickness
8.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
130m
Dial Color
Navy
Jewels
26j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1979

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