Seiko Cal. 4551 - 502

The Seiko 4551-502 represents an important milestone in Seiko's 1994 lineup. Powered by the 4551 caliber with 30j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-349bf7da0e15]

Also known as: Tuna, Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1994

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