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Reactor Critical Mass Men's Chronograph Watch

Model#: 75103

  • Reactor 75103 - Two-tone Mens Reactor 75103 - Two-tone Mens

Expected to ship within 7 business days.

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Available to ship to:
  • United States
  • Canada
  • Australia
  • Worldwide


Click here to learn more about Reactor Watches.

Stainless steel case and bracelet with gold two-tone.

Ocean Blue dial.

10-year lithium power supply.

Superluminova hands & dial markings provide visibility for up to 8 hours.

316L stainless steel construction, designed for a superior fit and water resistance.

Shock resistant movement holder.

Solid screw bar case-to-band interface, nearly 8 times stronger than the typical watch!

Triple O-ring screw-down crown system.

K1-Hardened Mineral Crystal Lens, unmatched shatter and scratch resistance.

200M/600 Ft. depth tested.

Case diameter: 40mm

Thickness: 13.2mm

Weight: 198g

Width at lug: 29.2mm

Reactor has a 2 year unconditional warranty is an authorized Reactor dealer.

Free US shipping; international shipping available.

Reactor Model 75103

Glossary of Watch Terms

Additional Information

Color Two-tone
Manufacturer Reactor
Model Number 75103
Gender Mens
Display Chronograph
Movement Quartz
Case Material Stainless steel
Case Color Two-tone
Band Type Bracelet
Dial Color Blue
Warranty Two-year
Lifestyles Dive
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