Seiko Cal. 5663 - 938

Seiko 5663-938

The 5663-938 is a sought-after Quartz piece from Seiko's golden era. With its 19mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-6f40e5768276]

Also known as: Sea Horse, Arnie

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
15.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1975

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seikata-wm-6f40e5768276