This tropical-inspired chronograph from Unimatic is part of their exclusive Diving Heritage collection, with only 300 pieces made worldwide. 

The Modello Tre U3-DHBR is a professional-grade chrono-diver that blends the warmth of a tropic brown dial with the precision of a meca-quartz movement. Its mono-eyed dial features creamy Super-LumiNova® GL Light Old Radium markers for vintage charm, while the matte black aluminium bezel insert with matching raised lume dot adds rugged functionality. Built for timing everything from underwater dives to track laps, the U3-DHBR combines style, toughness, and accuracy in a single timepiece.

At 40mm with a 41.5mm unidirectional bezel, the U3-DHBR is versatile enough for daily wear yet ready for demanding environments.

Technical Specifications:

• 300m / 1000ft / 30atm
  
• 40mm steel case, 41.5mm bezel
  
• 120-click black aluminium bezel, lume dot
  
• 2.5mm domed sapphire, AR coat
  
• Tropic brown mono-eye, Super-LumiNova®
  
• White open second rail, dial trims
  
• Black ladder phantom H+M, reverse lollipop S
  
• Seiko VK64 meca-quartz, 1/5 sec, 60-min counter
  
• 316L brushed steel, screw-down back/crown, screw-in pushers
  
• Tropic brown TPU strap, brushed steel hardware signed UNIMATIC
  
• Individually numbered, 300 pcs
  
• UNIMATIC tough case, warranty card with ID seal

The watch will be shipped fully insured to your closest FedEx location for maximum security.