Seiko Cal. 7054 - 720

The 7054-720 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7054 caliber with 20j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-ab66eb3a187a]

Also known as: Shogun, UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1965

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