Yema has launched a group with three variations of its City Sport: Flyfgraf for aviators, Yachtingraf for sailors and Rallygraf for automotive fanatics.
All of them share the identical hexagonal metal case and built-in anniversary-style bracelet (or the choice of a leather-based strap in numerous shades).
Variations exist within the dial remedy and the bezels.
The black and yellow Flygraph options an outer rotating bezel that, when mixed with an internal bezel, permits for quite a lot of in-flight calculations, together with common pace, common gas consumption of an plane, and even changing nautical miles to miles and miles to kilometers.
Accessible in purple, white and blue, Yachtingraf incorporates a bi-directional aluminum 60-minute bezel with a 15-minute countdown marker for the beginning of regatta racing.
The monochrome rallygraph additionally incorporates a bi-directional bezel with an aluminum insert and a tachymeter scale that, together with the elapsed time scale on the internal bezel, permits automotive racers to calculate the typical pace (in km/h).
All three use the in-house second-generation YEMA2000 caliber, which has an accuracy of +/- 10 seconds per day and an influence reserve of 42 hours.
They retail for $829 with the bracelet or $890 with a metal bracelet.
There’s additionally the choice to buy a collector’s leatherette case for all three watches, accessible for $2,669.
