Seiko Cal. 6156 - 870

This Quartz model from 1972 features a 37mm Stainless Steel case. It features a Cream dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-906d669cee1c]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1972

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