Seiko Cal. 4551 - 628

This Automatic model from 1969 features a 41mm Titanium case. With its 19mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-1284af2ac32f]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1969

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