Seiko Cal. 6693 - 166

Seiko 6693-166

The 6693-166 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6693 caliber with 29j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-194fa87af324]

Also known as: Samurai, Sportsmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1985

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