Seiko Cal. 4452 - 707

Seiko 4452-707

The 4452-707 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4452 caliber with 19j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-c2a52ca34ce9]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1966

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