Seiko Cal. 6686 - 193

This Hand-Winding model from 1968 features a 36mm Gold-Plated case. It features a Navy dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-326552d5574a]

Also known as: Sumo, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1968

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