Seiko Cal. 4448 - 372

Seiko 4448-372

The 4448-372 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4448 caliber with 18j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-f4c459fc836f]

Also known as: Shogun, Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
Burgundy
Jewels
18j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1989

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