Seiko Cal. 6644 - 172

Seiko 6644-172

The 6644-172 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6644 caliber with 22j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-f6a3495349a9]

Also known as: Shogun, Rally

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Burgundy
Jewels
22j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1994

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