Seiko Cal. 6657 - 612

This Automatic model from 1978 features a 38mm Gold-Plated case. It features a Burgundy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-07ce1cf1003f]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1978

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