Seiko Cal. 6693 - 331

Seiko 6693-331

The 6693-331 is a sought-after Solar piece from Seiko's golden era. Powered by the 6693 caliber with 19j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-0ca9a3878606]

Also known as: Bullhead

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
10.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1992

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seikata-wm-0ca9a3878606