Seiko Cal. 7030 - 431

The 7030-431 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7030 caliber with 31j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-76bb0a3ce8db]

Also known as: Crown, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1966

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