Seiko Cal. 4551 - 435

The Seiko 4551-435 represents an important milestone in Seiko's 1969 lineup. It features a Black dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-e3668a358fa9]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1969

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