Seiko Cal. 3878 - 283

The Seiko 3878-283 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-7bc04181d0b8]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1979

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