Seiko Cal. 6660 - 445

This Automatic model from 1997 features a 43mm PVD Black case. With its 21mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-bb115c00edf9]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1997

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