Seiko Cal. 6391 - 211

This Automatic model from 1967 features a 34mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-3410c9064746]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1967

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