Seiko Cal. 4450 - 242

This Spring Drive model from 1981 features a 45mm Hardlex-Coated Steel case. It features a Cream dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-63872f6aa408]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1981

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