Seiko Cal. 5222 - 312

The Seiko 5222-312 represents an important milestone in Seiko's 1974 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-9c04447862f3]

Also known as: Helmet, Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1974

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