Seiko Cal. 5657 - 183

This Spring Drive model from 1974 features a 44mm PVD Black case. It features a Cream dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-42d5e5154e68]

Also known as: Panda, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1974

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