The RALF TECH WRB California watch is the most versatile timepiece in the RALF TECH collection.
 
The RALF TECH WRB Automatic California is for those who recognise that some things are worth pursuing obsessively: precision, craftsmanship, authentic heritage.
 
Originally launched in October 2019 as a military dive watch for French Army divers, and introduced to the public in February 2020, it quickly became a best-seller thanks to its more compact dimensions and everyday comfort. The WRB has since established itself as a benchmark in the world of luxury tool watches.
 
Like its larger predecessors, the WRX (2013) and WRV (2017), the WRB is now offered in a striking California dial watch version. Featuring a mix of Roman and Arabic numerals for maximum legibility, this design pays tribute to 1930s horology while maintaining the robust reliability that defines every RALF TECH watch. The WRB California is a versatile Swiss-made automatic watch that bridges professional performance and timeless style, making it a must-have for collectors and enthusiasts of fine watchmaking.