Seiko Cal. 7187 - 549

This Quartz model from 1971 features a 45mm Stainless Steel case. It features a Champagne dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-ec2eaad66b52]

Also known as: Helmet, Crown

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1971

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