The strap for that watch is alligator on top, and calf on the underside. Not sure why it's being described as just stamped...perhaps user
@queriver could let us know why he stated that.
Here's an alligator strap I ordered in and received just before Xmas. You can see the specific species listed on the documentation...
The specification for the material on this strap is the same as the one for the Speedmaster. Omega wouldn't tell you it's alligator, and not give you genuine alligator...
Click to expand...