The AÃRK Collective Prism Watch in Tortoise embraces a contemporary and elegant design. The Tortoise Prism watch features an outer case that is moulded from custom acetate which is enclosed by a machine metal case to create optical interactions and light refractions between layers. This watch includes a comfortable strap which has been crafted from Italian calfskin leather. AÃRK has outfitted each Prism watch with a resilient Japanese quartz movement and a sapphire lens coated with mineral glass. 

[Details]

• Case Outer: 38mm Custom acetate mould
• Case inner: 316L Stainless steel
• Case Thickness: 8.9mm
• Finishing: Frosted acetate
• Movement: Japanese quartz movement
• Crown: Stainless steel
• Lens: Sapphire coated mineral glass
• Back case: Stainless steel
• Strap: 18mm Italian calf leather
• Buckle: Stainless steel
• Battery life: 2 years
• Water resistance: 30 meters
• Wrist fitting: Approximately 160mm - 205mm