Seiko Cal. 3847 - 203

The Seiko 3847-203 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-e14b56f938f0]

Also known as: Sumo, Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1976

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