[dropcap size=small]T[/dropcap]hat Rolexes appreciate rather well is no news, but even between two pieces of similar make, the price of a collectible model can vary.

The condition of a timepiece notwithstanding, even preserving the peripherals and documentation that came with the purchase can have a multiplier effect on the appraisal value. This short video segment from American television program Antiques Roadshow shows which checkboxes to tick off.

If you’re a budding watch investor, here is a series of guides you’ll find handy when starting out.