Seiko Cal. 7139 - 226

The 7139-226 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7139 caliber with 20j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-17de43d10e24]

Also known as: Goldfeather

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1975

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