Citizen Promaster SST Split Second Eco-Drive Chronograph Collection

Citizen introduces the first ever Eco-Drive Battery Free Chronograph with 1/1000 of a second split second accuracy: The Promaster SST. This racing chronograph can recall up to 20 lap times and can calculate average speed. The Promaster SST is a sportsman's Wrist Dashboard!

Model JW0030-55E Titanium Case & Bracelet

Model JW0010-52E Stainless Steel Case and Bracelet