Seiko Cal. 5257 - 288

This Hand-Winding model from 1970 features a 39mm Two-Tone case. Powered by the 5257 caliber with 20j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-863691103816]

Also known as: Shogun, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1970

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