Limited Edition Automatic 40mm Stainless Steel and Leather Watch, Ref. No. U1S-M

A One size is equivalent to a One SizeOne Size
Editor's Notes

UNIMATIC's watch is optimised for diving, so the brand dedicated special attention to its technical complications. It's driven by a Swiss-engineered Sellita SW200-1 automatic movement with a 38-hour power reserve, meaning its dependable during long expeditions. Super-LumiNova® coated hands rotate across a sleek black dial, housed inside a hardy stainless-steel case. Switch from the DLC-coated NATO canvas strap to the leather one once you're on dry land.

We offer a two-year warranty for all working parts and manufacturing faults for luxury watches. For more information, contact one of our experts by emailing watches@mrporter.com

Details & Care


  • Swiss-made calibre Sellita SW200-1 automatic movement with a 38-hour power reserve
  • 26 jewels


  • Hour, minute and seconds hands


  • Black dial
  • Black and white ladder hour and minute hands Super-LumiNova®, reverse lollipop Super-LumiNova® C1 second hand


  • DLC-coated stainless steel case
  • Crown for time adjustments and manual winding
  • Sapphire glass crystal
  • Engraved case back
  • Clasp-fastening black leather strap (Calf); additional clasp-fastening black DLC-coated NATO canvas strap


  • Case diameter: 40mm
  • Water resistance: 30 bar
  • Comes in a presentation box
  • Limited to 500 pieces
  • Reference number: U1S-M
  • This item has been imported
Delivery and Returns
Find out more about our delivery options. Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your home or office for free.
Product Code 1647597283355393

Returns or Exchanges

Try your purchase in the comfort of your own home and, if it’s not quite right, let us know and we’ll arrange a free collection from your home or office.