Seiko Cal. 5278 - 842

Seiko 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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