Seiko Cal. 7090 - 744

The 7090-744 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7090 caliber with 30j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-9739d7869b36]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1982

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