Seiko Cal. 4561 - 272

The 4561-272 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4561 caliber with 18j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-bb288bbf80e1]

Also known as: Crown, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1973

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