Seiko Cal. 7190 - 321

The Seiko 7190-321 represents an important milestone in Seiko's 1973 lineup. Powered by the 7190 caliber with 24j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-7dece0b67804]

Also known as: Sea Horse, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1973

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