Seiko Cal. 5278 - 243

Seiko 5278-243

This Hand-Winding model from 1980 features a 35mm Hardlex-Coated Steel case. Powered by the 5278 caliber with 34j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-0b3ffe9c3d91]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
30m
Dial Color
Champagne
Jewels
34j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1980

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