Seiko Cal. 6671 - 643

This Solar model from 1969 features a 35mm PVD Black case. Powered by the 6671 caliber with 25j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-f86a62934c8c]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1969

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