Seiko Cal. 4551 - 375

This Automatic model from 1987 features a 35mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-165904feb4f1]

Also known as: Navigator, Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1987

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