Seiko Cal. 4488 - 309

Seiko 4488-309

The 4488-309 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-1791a857763e]

Also known as: Samurai, Sumo

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Champagne
Jewels
30j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1967

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seikata-wm-1791a857763e