Seiko Cal. 4551 - 733

The Seiko 4551-733 represents an important milestone in Seiko's 1990 lineup. It features a Black dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-f012ea6be5a7]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1990

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