Seiko Cal. 5278 - 434

Seiko 5278-434

The Seiko 5278-434 represents an important milestone in Seiko's 1982 lineup. Powered by the 5278 caliber with 27j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-fc52cd6d7939]

Also known as: Sumo, Rally

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1982

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