Seiko Cal. 7090 - 241

The 7090-241 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7090 caliber with 29j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-14a5d921b2b9]

Also known as: Goldfeather, Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1975

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