Seiko Cal. 6328 - 203

Seiko 6328-203

The 6328-203 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6328 caliber with 29j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-3f23ef394bee]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
34mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1990

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