Seiko Cal. 6339 - 783

This Hand-Winding model from 1966 features a 44mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-5b47e15837d7]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1966

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