Seiko Cal. 6278 - 128

The 6278-128 is a sought-after Solar piece from Seiko's golden era. Powered by the 6278 caliber with 25j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-52d228024587]

Also known as: Bullhead, Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1978

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