Seiko Cal. 5690 - 669

Seiko 5690-669

The 5690-669 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5690 caliber with 31j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-636ec7d93302]

Also known as: Panda, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Black
Jewels
31j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1970

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seikata-wm-636ec7d93302