Seiko Cal. 6117 - 831

This Automatic model from 1971 features a 35mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-e3b73a3a0c22]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1971

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