Seiko Cal. 6223 - 403

Seiko 6223-403

The 6223-403 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6223 caliber with 25j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-7ff046dcbbcd]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1969

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