Seiko Cal. 6686 - 550

Seiko 6686-550

The 6686-550 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-1247037196d3]

Also known as: Helmet, UFO

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
9.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1993

Related Models

seikata-wm-1247037196d3