Seiko Cal. 7139 - 907

The Seiko 7139-907 represents an important milestone in Seiko's 1969 lineup. Powered by the 7139 caliber with 28j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-50beda7d73c5]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1969

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