Seiko Cal. 5698 - 831

Seiko 5698-831

The 5698-831 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-f8d301421b68]

Also known as: Flighty

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
41mm
Case Thickness
14.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Green
Jewels
23j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1970

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