Seiko Cal. 4447 - 535

The 4447-535 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4447 caliber with 31j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-159623a6b8ca]

Also known as: Bellmatic, Flighty

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1974

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