Seiko Cal. 4444 - 921

The 4444-921 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4444 caliber with 30j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-f57f8a00d00f]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1978

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