100 Millas Sierras del Bandolero 2027
Which GPS watch for 100 Millas Sierras del Bandolero
For 100 Millas Sierras del Bandolero, what really matters in a watch is that the battery lasts to the finish. We estimate a mid-pack runner's time and recommend the watch whose battery covers it with margin.
Our recommendation
Amazfit
Amazfit Cheetah Pro
Running watch with dual-band GPS, offline maps and a 1.45" AMOLED display, at a fraction of a Garmin's price. 44 h in GPS mode (26 h dual-band), onboard music and just 43 g. Titanium bezel and AI coach. The value pick for runners who want navigation without overspending.
Why this watch
100 Millas Sierras del Bandolero is run over more than a day (estimate ~35h 09min). You need extreme battery life: a watch that can record 44 h or more in GPS, or one with a power-saving mode and on-the-go charging.
Other options to consider
Garmin
Garmin Fénix 8 AMOLED 47 mm
Garmin's flagship multisport watch: AMOLED display, topo maps, multi-band GPS, LED flashlight, speaker and microphone. 47 h in GPS mode (35 h multi-band) and 16 days in smartwatch mode. Rugged case with sapphire glass for mountain ultras and multi-day adventures.
Suunto
Suunto Race 2
Racing watch with a 1.5" 2,000-nit AMOLED display, dual-band GPS and free offline maps. Up to 55 h in the most accurate mode and 18 days in smartwatch mode. Rotating crown, 115+ sport modes and 32 GB of storage for maps. A lot of watch for the money versus Garmin.
Some links are affiliate links. If you buy through them, we may earn a small commission at no extra cost to you.