Seiko Cal. 3893 - 978

The Seiko 3893-978 represents an important milestone in Seiko's 1966 lineup. Powered by the 3893 caliber with 33j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-749ef7c77123]

Also known as: Silverwave, Goldfeather

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1966

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