Seiko Cal. 3839 - 962

This Spring Drive model from 1991 features a 34mm Stainless Steel case. Powered by the 3839 caliber with 24j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-32c2071763c6]

Also known as: Sumo, Silverwave

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1991

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