Seiko Cal. 0771 - 685

This Solar model from 1978 features a 36mm PVD Black case. Powered by the 0771 caliber with 36j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-feae12ff6591]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1978

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