Seiko Cal. 6642 - 974

This Spring Drive model from 1995 features a 43mm PVD Black case. With its 21mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-5aa72ca57319]

Also known as: UFO, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1995

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