Seiko Cal. 4550 - 768

The Seiko 4550-768 represents an important milestone in Seiko's 1989 lineup. With its 22mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-6f0027a4a23d]

Also known as: Shogun, Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1989

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