Seiko Cal. 6271 - 581

This Hand-Winding model from 1974 features a 43mm PVD Black case. It features a Champagne dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-0bb3e6f325af]

Also known as: Sumo, Flighty

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1974

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