Seiko Cal. 3878 - 988

The Seiko 3878-988 represents an important milestone in Seiko's 1973 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-57ac61b24330]

Also known as: Panda, Rally

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1973

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