Seiko Cal. 4481 - 299

This Hand-Winding model from 1970 features a 43mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-b99538c183fc]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1970

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