Seiko Cal. 3850 - 477

This Spring Drive model from 1984 features a 35mm Stainless Steel case. It features a Green dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-9b0dd85d0912]

Also known as: Monster, Rally

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1984

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