Seiko Cal. 4448 - 544

Seiko 4448-544

This Solar model from 1973 features a 45mm Hardlex-Coated Steel case. Powered by the 4448 caliber with 20j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-0b68e2bfe667]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
9.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
White
Jewels
20j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1973

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