Seiko Cal. 5654 - 937

This Automatic model from 1973 features a 45mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-b754a611ef2e]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

33j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1973

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