Seiko Cal. 4446 - 827

Seiko 4446-827

The Seiko 4446-827 represents an important milestone in Seiko's 1965 lineup. Powered by the 4446 caliber with 24j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-4515f5f99430]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
120m
Dial Color
Black
Jewels
24j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1965

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seikata-wm-4515f5f99430