Citizen Promaster

chrono

chronograph

date

full calendar, alarm, 1/100th of a second chronograph with split time measurement, dive data measurement and storage, dive alarms, battery charge indicator, depth sensor

multi function

multifunction

only time

radio controlled

tempo, data

time, date

time, date, chrono

time, date, chrono, gmt

world time, chronograph accurate to 1/100th of a second up to 24 hours, timer, alarm, perpetual calendar.

Citizen Promaster Ref. BY3005-56E

Citizen Promaster Ref. BN0157-11X