Seiko Cal. 4447 - 879

Seiko 4447-879

The 4447-879 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4447 caliber with 19j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-1a38735dda2c]

Also known as: Turtle, Bellmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
10.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
19j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1994

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