Aquastar Deepstar Chronograph

True to the original from 1968



Founded in 1962 in Geneva/Switzerland, Aquastar has since set  milestones in the evolution of the dive watch

DEEPSTAR, keeping with the traditions

The Modern Aquastar Deepstar is a faithful recreation of one of the most influential dive watches of the 60s. The unique and uncluttered mono sub counter dial, combined with the small running indicator, and the patented multiple dive decompression bezel table make the Deepstar an unmatched diver-oriented tool with an instantly recognizable design.

The 2022 Deepstar retains all proportions of the original Deepstar from the 60s while relying on high end Swiss Manufacture automatic Chronograph movement instead and the manual wind Valjoux 23. This gives the new Gen Deepstar the practicality and versatility you expect from a modern Chronograph.

A Legend of the Deep RETHOUGHT

The 1960s: divers were going deeper and staying down longer, mapping the ocean, discovering new worlds, and exploring the limits of human endurance and tolerance for pressure. But stay too deep too long and a diver can either run out of air or get the bends. Enter Aquastar, a watch brand founded in 1962 with the sole aim of designing and building watches and instruments for aquatic use. Aquastar’s early watches were worn by navy divers, shipwreck hunters, champion freedivers and undersea explorers. But it was the Deepstar that really broke new ground when it appeared in 1965.



Gray sunburst dial design

Applied stainless steel markers/indices

High density filling old light Radium super luminova application


Bi-directional rotating bezel on a ceramic bearing

316L Stainless Steel case with highly domed, AR triple coated sapphire crystal

Case Diameter                 39mm

Bezel Diameter                 39mm

Length from lug to lug     49mm

Case height                      14.8mm


High end Swiss Made Manufacture caliber, Mono-Compax Column Wheel mechanical Chronograph

Second chronograph at center
30min counter 3h
Running indicator 9h
Physical Dimensions Ø30.40 x 7.90 mm
Cage diameter Ø30.00 mm
Frequency 4 Hz
Power reserve 55 h
Reassembly Bi-directional automatic
Number of rubies 28
Rotor / Bridges Aquastar signed/decorated with Geneva stripes


Hour, minute and seconds indicators

Operation indicator at 9

30 minute stop watch sub counter at 3

Successive/Multiple dive non decompression table calculator according to the French Navy dive tables


Tropic rubber strap with signed Aquastar buckle 

The Stainless Steel BOR bracelet with fitted endlinks version will be available in 2 weeks after the initial release