Seiko Cal. 4551 - 403

The Seiko 4551-403 represents an important milestone in Seiko's 1993 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-fc023abd7fbd]

Also known as: Panda, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1993

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