Seiko Cal. 4533 - 630

This Spring Drive model from 1989 features a 40mm Titanium case. With its 22mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-9db35e647099]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1989

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