Seiko Cal. 3831 - 688

Seiko 3831-688

The 3831-688 is a sought-after Kinetic piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-757192a64123]

Also known as: Flighty

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
45mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Burgundy
Jewels
35j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1973

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