Seiko Cal. 5271 - 638

Seiko 5271-638

This Hand-Winding model from 1965 features a 42mm Hardlex-Coated Steel case. With its 19mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-0425dfbdb716]

Also known as: Shogun, Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
15.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Champagne
Jewels
21j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1965

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seikata-wm-0425dfbdb716