Seiko Cal. 6138 - 480

This Hand-Winding model from 1991 features a 43mm Titanium case. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-ecc1cbadc2b5]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1991

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