Seiko Cal. 5643 - 551

Seiko 5643-551

The 5643-551 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5643 caliber with 19j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-0c37978f315a]

Also known as: Shogun, Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Burgundy
Jewels
19j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1998

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seikata-wm-0c37978f315a