Seiko Cal. 0771 - 104

This Automatic model from 1972 features a 37mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-973182bdf037]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1972

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