Seiko Cal. 0731 - 737

Seiko 0731-737

The 0731-737 is a sought-after Solar piece from Seiko's golden era. With its 19mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-67f395320c28]

Also known as: Sea Horse

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
14.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1977

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seikata-wm-67f395320c28