Engineer Master II Diver Chronometer

by Ball

Pre-order now. Orders ship between October and November 2021, subject to Swiss product schedule and shipment.

ENGINEER MASTER II DIVER CHRONOMETER NOTHING CAN STOP YOU: A THINNER AND TOUGHER DIVER FOR THE DEEP.

Let go, shed the past and embrace the future. Designed for the ultimate feeling of freedom that comes with exploring Earth’s last frontier, we introduce the Engineer Master II Diver Chronometer. The remarkable internal diving bezel can easily be manipulated under water when timing the safety stop. In darkness, it shines with micro gas tubes and ensures elapsed time is always visible. The automatic chronometer delivers outstanding precision as deep as 300 meters – packed inside a 42mm case that is just 13.5mm thick. And no matter the terrain, explore with 1,000 Gauss (80,000 A/m) anti-magnetic protection and patented shock resistance.

Limited to 1,000 pieces each, pre-order yours today for a selection of limited edition number and complimentary engraving.


  • Approx. 190g
MOVEMENT
  • Automatic caliber BALL RR1101-C
  • Chronometer certified COSC
SIZE (CASE)
  • Ø 42mm, height 13.5 mm
WATER RESISTANCE
  • 300m/1,000ft
ANTI-MAGNETISM
  • 1,000 Gauss (80,000A/m)
MICRO GAS TUBES
  • 36 micro gas tubes on hour, minute and second hands, dial and inner bezel for night reading capability
FUNCTIONS
  • Hours, minutes, sweep seconds and magnified date
  • 5,000Gs shock resistance
CASE MATERIAL
  • Stainless steel
  • Bi-directional rotating sapphire inner bezel with micro gas tubes for night reading capability
  • Mu-metal shield
  • Amortiser® patented anti-shock system
CROWN
  • Screwed-in crown
CRYSTAL
  • Anti-reflective sapphire crystal
DIAL COLOR
  • Black
BRACELET
  • Stainless steel bracelet with folding buckle or rubber strap with pin buckle
LUG WIDTH
  • 21mm
LUG TO LUG
  • 50mm

Accredited Gem Lab ®

We have the equipment required to perform gemological testing and appraisals set forth by the American Gem Society.

Conflict Free

We only purchase diamonds through the most respected suppliers who, like us, proudly adhere to and enforce the standards established by the Kimberley Process.

Recycled Materials

Our fine gold and silver has been certified as being from 100% recycled sources by SCS Global - a third-party certification, verification and validation service.