Seiko Cal. 3817 - 777

Seiko 3817-777

The 3817-777 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-e7868184c24b]

Also known as: Sumo, Sea Horse

Specifications

Movement
Solar
Case Material
Titanium
Case Width
39mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Cream
Jewels
17j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1967

Related Models

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