Seiko Cal. 4448 - 288

Seiko 4448-288

The 4448-288 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4448 caliber with 17j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-3f482225ece0]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
White
Jewels
17j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1991

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