The G1160 (GM‑2100B‑3ADR) includes world time for 31 time zones (48 cities + UTC), a 1/100‑second stopwatch, a 24‑hour countdown timer, 5 daily alarms, an hourly signal, and a full auto‑calendar up to the year 2099. https://businessbookmark.com/story5665454/what-type-of-dial-and-display-does-the-g1581-gbm-2100-1adr-have