Seiko Cal. 4550 - 373

The Seiko 4550-373 represents an important milestone in Seiko's 1968 lineup. Powered by the 4550 caliber with 26j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-ab0936ad44f3]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1968

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