Seiko Cal. 3847 - 350

The Seiko 3847-350 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-b85e461d3186]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1966

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