THE COEFFICIENT
THE FIRST ENDURO-LUME™ TIMEPIECE
THE COEFFICIENT
THE FIRST ENDURO-LUME™ TIMEPIECE
Unavailable
Free shipping within the USA.
60-day risk-free returns.
-
SPECIFICATIONS
-
DIMENSIONS
FIRST EDITION
The Coefficient is the first timepiece to feature Enduro-Lume™, our revolutionary always-on illumination system.
Assembled in Switzerland with a Swiss-made movement and U.S.-made illumination system.
- Enduro-Lume™ always-on illumination system (patent pending). Made in U.S.A. with 80% U.S. content. Learn more here
- PVD-coated 316L stainless steel construction
- Sapphire glass crystal with anti-reflective coating (inside surface)
- 120-click bidirectional "aperture ring" bezel
- 100m/330ft water resistance rating with heavy duty gasketed push-pull crown
- Swiss-made movement (Ronda 715). Quartz resonator. Gold plated. Five jewels. Repairable.
- Batteries: 371 (movement), CR2025 (Enduro-Lume™)
- 43mm diameter
- 14mm height
- 48mm lug-to-lug length
- 20mm-wide drilled lugs
- 95 g weight (approx.)
THE COEFFICIENT IN THE PRESS
The right tool for the job.
LEGIBLE
TOUGH
RELIABLE
INTRODUCING
THE COEFFICIENT
co · ef · fi · cient | kō-ə-ˈfi-shənt
‘Cooperating to produce a result’, from Modern Latin com- ‘together’ + efficient- ‘accomplishing’.
Unsurpassed Legibility
Super-fast "speed to read", even in total darkness thanks to always-on Enduro-Lume™
Exceptional Toughness
Machined steel construction + hardened PVD coating + sapphire glass crystal + 100M water resistance + heavy duty crown guards
=
One tough mother of a wristwatch.
Rock-solid Reliability
Worry about the job at hand, not about whether your watch is keeping time.
The Coefficient is essentially maintenance free. Swap batteries every ~3 years.
That's it.