Seiko Cal. 5661 - 457

This Automatic model from 1972 features a 34mm Gold-Plated case. It features a Green dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-5319f3724fcd]

Also known as: Sumo, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1972

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