Seiko Cal. 7140 - 305

The 7140-305 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7140 caliber with 36j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-9cb8a25c4251]

Also known as: Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

38mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1972

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