Seiko Cal. 4490 - 800

Seiko 4490-800

The 4490-800 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4490 caliber with 19j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-69cfe0f22b0a]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
44mm
Case Thickness
11.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Black
Jewels
19j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1965

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