Seiko Cal. 4453 - 347

This Hand-Winding model from 1974 features a 43mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-c2248b1e35e7]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1974

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