Seiko Cal. 7054 - 623

The 7054-623 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7054 caliber with 23j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-720b3e8cd00a]

Also known as: Samurai, Shogun

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1969

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