Seiko Cal. 6136 - 470

This Quartz model from 1970 features a 39mm Titanium case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-4422bade5502]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1970

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