Seiko Cal. 6686 - 746

Seiko 6686-746

The 6686-746 is a sought-after Solar piece from Seiko's golden era. Powered by the 6686 caliber with 17j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-d557cb82ab1e]

Also known as: Emperor, Arnie

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
34mm
Case Thickness
15.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Champagne
Jewels
17j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1988

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