Seiko Cal. 5275 - 197

Seiko 5275-197

This Hand-Winding model from 1965 features a 38mm Titanium case. With its 18mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-47888456846f]

Also known as: Sumo, Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
15.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1965

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