Seiko Cal. 5641 - 929

Seiko 5641-929

The 5641-929 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5641 caliber with 26j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-5479c2a0648d]

Also known as: Arnie, Flighty

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Burgundy
Jewels
26j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1972

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seikata-wm-5479c2a0648d