Seiko Cal. 6131 - 651

This Solar model from 1969 features a 46mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-13f780d37ab4]

Also known as: Sumo, Bellmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1969

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