Matte black dial features striking trapezoid markers and aged tritium with high contrast white and florescent orange hands and a custom logo which seems to be for a dive school or underwater photography company.

Chunky (93 grams) screw back stainless steel case with screw-down crown, the unidirectional bakelite bezel clicks nicely. The flip-lock bracelet with wet-suit extension will fit about a 7-1/2 inch wrist, not including the WS extension. Photos show it on my wrist which is a bit over 7 inches.

AS 536.121 quartz movement (same as used by Heuer) working fine with quick-set date.

Size: 34.6-mm across the bezel (bezel to crown tip 38.2-mm) x 41-mm.

Click the photos for full size resolution, they are part of the description.

$495.00, US shipping included, international shipping OK, cost by location. Payment to be discussed.

Sorry, all sales final unless grossly misrepresented.

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I'm an American of Italian ancestry, a diver and an underwater photographer. What could be more perfect.
PM sent.