Seiko Cal. 5661 - 738

Seiko 5661-738

This Automatic model from 1988 features a 41mm Stainless Steel case. With its 22mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-d5a2b30b4125]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Navy
Jewels
33j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1988

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seikata-wm-d5a2b30b4125