Seiko Cal. 7151 - 381

This Hand-Winding model from 1979 features a 36mm PVD Black case. Powered by the 7151 caliber with 34j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-d05f29a20a0f]

Also known as: Rally, Silverwave

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Cream

Jewels

34j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1979

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