Seiko Cal. 6331 - 807

This Quartz model from 1967 features a 37mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-113b1058cc3e]

Also known as: Panda

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1967

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