Seiko Cal. 4477 - 433

The 4477-433 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4477 caliber with 36j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-f71dc7f455d3]

Also known as: Turtle, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1977

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