Seiko Cal. 6331 - 949

This Hand-Winding model from 1974 features a 39mm Gold-Plated case. It features a Cream dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-cf53b3e83318]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Cream

Jewels

34j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1974

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