Seiko Cal. 6369 - 509

Seiko 6369-509

The 6369-509 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6369 caliber with 27j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-b41012be7ad3]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
43mm
Case Thickness
9.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1965

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