Seiko Cal. 6161 - 737

This Solar model from 1971 features a 40mm Stainless Steel case. It features a Silver dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-e154aaaed264]

Also known as: Helmet, Sea Horse

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1971

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