Fortis | Marinemaster M-40 Perform "Rockstone Gray" | F8120005
Fortis | Marinemaster M-40 Perform "Rockstone Gray" | F8120005
Fortis | Marinemaster M-40 Perform "Rockstone Gray" | F8120005
Fortis | Marinemaster M-40 Perform "Rockstone Gray" | F8120005
Fortis | Marinemaster M-40 Perform "Rockstone Gray" | F8120005

A rugged 40mm Swiss dive watch featuring a textured Rockstone Gray dial, UW-30 automatic movement, 38-hour power reserve, 300m water resistance, and a durable Horizon rubber strap. Built from recycled stainless steel, it combines professional-grade performance with a versatile everyday design. 

Technical Specifications:

  • Diameter: 40 mm
  • Water Resistance: 30 atm
  • Material: Stainless Steel
  • Caseback : Stainless Steel
  • Lug to lug : 43mm
  • Height: 12mm
  • Crystal: Sapphire Crystal
  • Dial : Gray dial 
  • Calibre : Automatic Performance Calibre UW-30
  • Power Reserve : 38 H
  • Bracelet : Hypoallergenic FKM rubber. Resistant to heat, chemicals and UV radiation
$3,370.00
$3,370.00
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Authenticity

All of our watches are guaranteed to be authentic. We stand by this promise, and can offer official authentication papers for each watch sold if needed.

Questions

Call/text us at 719-988-6095 or visit our Contact page.

Shipping

All of our watches ship within 1-2 days after your order is processed and approved, unless otherwise noted.

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