Seiko Cal. 6138 - 237

This Hand-Winding model from 1978 features a 39mm Gold-Plated case. It features a Burgundy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-e4b6663a528e]

Also known as: Monster, Navigator

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1978

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