Seiko Cal. 6693 - 813

This Automatic model from 1966 features a 35mm Stainless Steel case. It features a Burgundy dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-08e0a02a806e]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1966

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