Seiko Cal. 6689 - 829

Seiko 6689-829

The 6689-829 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6689 caliber with 20j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-2c82710b4c13]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
9.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1979

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seikata-wm-2c82710b4c13