Seiko Cal. 5274 - 103

Seiko 5274-103

The Seiko 5274-103 represents an important milestone in Seiko's 1970 lineup. Powered by the 5274 caliber with 18j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-737380bdd82e]

Also known as: Samurai, Helmet

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
36mm
Case Thickness
15.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
Cream
Jewels
18j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1970

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seikata-wm-737380bdd82e