Seiko Cal. 5285 - 286

The Seiko 5285-286 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-2ee6a84c4939]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1973

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