Seiko Cal. 3816 - 517

This Spring Drive model from 1982 features a 35mm Hardlex-Coated Steel case. It features a Green dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-31184919eec8]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1982

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