Seiko Cal. 6669 - 686

Seiko 6669-686

The 6669-686 is a sought-after Solar piece from Seiko's golden era. Powered by the 6669 caliber with 21j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-73480609ff8d]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
35mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1998

Related Models

seikata-wm-73480609ff8d