Seiko Cal. 6380 - 783

Seiko 6380-783

The 6380-783 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6380 caliber with 32j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-1e85003ba42d]

Also known as: Navigator

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
41mm
Case Thickness
15.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Green
Jewels
32j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1966

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