Seiko Cal. 0771 - 391

This Hand-Winding model from 1973 features a 36mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-cfff11bce733]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1973

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