Seiko Cal. 4551 - 169

The Seiko 4551-169 represents an important milestone in Seiko's 1975 lineup. With its 22mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-a138a9843a6c]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1975

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