Citizen Promaster Diver BN0175-19E Hamilton Bagley L Slv DL Ostrich Strap H12451855 automatically sync your completed workout

automatically sync your completed workout back into TrainingPeaks for detailed analysis of your performance and to measure your progress toward your goals

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Rediscovered

LumiBrite 12 o'clock bezel marker and minute hand glow in a contrasting color to other luminous elements to ease critical elapsed time measurement and enhance diver safety

One-piece case design

Citizen Promaster Diver BN0175-19E Hamilton Bagley L Slv DL Ostrich Strap H12451855 automatically sync your completed workoutProof that a dive watch can be fun & functional with the Citizen ISO compliant Promaster Professional Diver. The case is stainless steel with DLC ( diamond like coating) making it more scratch resistant and able to handle the wear and tear of your next dive trip. Features include one way rotating elapsed time bezel, helium release and luminous hands and markers. With Eco Drive technology, it is powered by light and never needs a battery, so you'll