Seiko Cal. 7186 - 240

This Hand-Winding model from 1974 features a 37mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-748dbaebfce6]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1974

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