Seiko Cal. 0725 - 727

This Spring Drive model from 1970 features a 43mm PVD Black case. Powered by the 0725 caliber with 36j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-416f75fa8200]

Also known as: Samurai, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1970

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