Seiko Cal. 4450 - 147

Seiko 4450-147

The 4450-147 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4450 caliber with 33j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-bd8fa4fec88f]

Also known as: Turtle, World Timer

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
36mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1978

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