Seiko Cal. 4453 - 437

This Automatic model from 1983 features a 45mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-453cea4989a8]

Also known as: Navigator, Sea Horse

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1983

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