Seiko Cal. 4446 - 472

Seiko 4446-472

This Solar model from 1968 features a 34mm Hardlex-Coated Steel case. Powered by the 4446 caliber with 23j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-bb5c0f773121]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1968

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