Seiko Cal. 6191 - 405

This Automatic model from 1966 features a 37mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-133588e960e8]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1966

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