Seiko Cal. 3863 - 128

The Seiko 3863-128 represents an important milestone in Seiko's 1980 lineup. Powered by the 3863 caliber with 31j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-c8882d82858a]

Also known as: Panda, World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1980

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