Seiko Cal. 0783 - 817

Seiko 0783-817

The 0783-817 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-a57afc1b195d]

Also known as: Navigator, Arnie

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1977

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