Seiko Cal. 6331 - 897

This Solar model from 1974 features a 34mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-f4d91e731fc9]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1974

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