Dr No[Moderator Omega - Wristscan]
37640
The rarest of the vintage Seamaster XVI . . .
. . . was featured on this forum eighteen years ago.
This was a specially ordered SM XVI by the Canadian agent with a gold - likely lacquer, possibly solid - dial. My recollection of the private messages exchanged with the owner is that either the original dial cracked and was replaced by this dial that would survive cold winter weather, or it was ordered from the get-go in this configuration.
Note the original hexagonal crown. All original SM XVI were issued with this unique crown; I don't believe any other Omega variant utilizes it.
Here's an even scarcer Olympic Seamaster issued during the 2008 Olympics . . .

[photo credit: Dr No}
. . . in a pink gold SM XVI case and crown. Only twenty were made; I've never seen one for sale, much less come up on another forum.
Thanks for sharing, Emmanuel!
Best,
Art