Seiko Cal. 4550 - 766

The Seiko 4550-766 represents an important milestone in Seiko's 1989 lineup. Powered by the 4550 caliber with 20j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-08787b0ee0e6]

Also known as: Shogun, Pogue

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1989

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