Seiko Cal. 4549 - 283

The Seiko 4549-283 represents an important milestone in Seiko's 1971 lineup. Powered by the 4549 caliber with 31j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-51e2a9154c28]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1971

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