Seiko Cal. 3817 - 475

Seiko 3817-475

This Hand-Winding model from 1968 features a 40mm Stainless Steel case. With its 20mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-248ee2b8c7a4]

Also known as: Navigator

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Cream
Jewels
21j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1968

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