Seiko Cal. 0765 - 185

This Hand-Winding model from 1970 features a 38mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-ed1b77fa91c5]

Also known as: Helmet, Navigator

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1970

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