Seiko Cal. 6645 - 574

Released in 1985, the Cal. 6645 with design code 574 was part of Seiko's domestic market collection. With its 22mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-8fb728857fd4]

Also known as: Samurai, Monster

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1985

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