Seiko Cal. 4551 - 722

The Seiko 4551-722 represents an important milestone in Seiko's 1994 lineup. It features a White dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-1db6e7d7571f]

Also known as: Goldfeather, Navigator

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1994

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