Seiko Cal. 6278 - 307

Seiko 6278-307

The 6278-307 is a sought-after Solar piece from Seiko's golden era. Powered by the 6278 caliber with 19j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-9e6a8cafe700]

Also known as: Helmet, Goldfeather

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
15.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Cream
Jewels
19j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1983

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seikata-wm-9e6a8cafe700