Seiko Cal. 7020 - 404

The 7020-404 is a sought-after Solar piece from Seiko's golden era. Powered by the 7020 caliber with 31j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-913efd1c87ac]

Also known as: Shogun, Navigator

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1983

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