Preowned 
The Maranez Samui is a vintage inspired diver watch. 
It has a 42mm cushion case and a 38.5mm uni directional bezel which can be used as dive bezel and also to track a second time zone.
Tough enough for your outdoor activities with a scratch proof sapphire crystal with AR coating on the inside.

 
Movement: Seiko NH35 automatic 
Case diameter: 42mm excluding the crown - lug to lug 45mm - height 13.6mm 

Case material: Brushed stainless steel
Bezel: Brushed stainless steel
Crown: Screw down steel crown 9mm 
Crystal: Flat sapphire , inner AR coating
Dial: Different colors all with Super Luminova C3
Water-resistance: 300m/1000ft  
Strap: 20mm aqua rubber cuda