Seiko Cal. 6648 - 145

This Quartz model from 1980 features a 38mm Titanium case. With its 21mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-c78b05397aee]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1980

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