Seiko Cal. 6678 - 424

The 6678-424 is a sought-after Solar piece from Seiko's golden era. Powered by the 6678 caliber with 27j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-78b8a9b40759]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1999

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