Seiko Cal. 5278 - 842

The 5278-842 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5278 caliber with 33j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-a7655d3d25e1]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1985

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