I work in the IT department of an international law firm, based in New York City. At work I wear business casual. If it's warm enough, I can do that business-casual half-sleeve-roll and wear any watch, even the 53mm Protreks. But when it's cooler, I'll wear slimmer watches like the 5600, the Protrek 1500s and 2000 Manaslu. On the weekends I tend to wear the larger watches like the Frogs, PRG-40, PRG-80, and the GW-7900.