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Gruppo Gamma – Chrononaut – C-01R


incl. 19% VAT, Free Shipping

Delivery time: 2 - 5 days

Price without VAT € 545.38

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The Chrononaut by Gruppo Gamma seeks to revive the famous design of the double-crown “Super Compressor” divers watches. The Rotating Rehaut is operated by one of the two screw crowns and represents a second time zone. This can be very useful for travelers to keep in mind for their home and destination country time or for people with colleagues or loved ones abroad, who live in a different time zone. The watch features a sapphire crystal with underside anti-reflective coating, stainless steel and sapphire exhibition caseback and a twin screw lock crown.

Learn more about Gruppo Gamma and the history of combat diver watches in our blog post: The combat divers watch

Movement: Automatic Swiss STP 1-11 with 44hrs power reserve
Case: ​​316L stainless brushed steel, diameter 42mm, height 12.5mm, lug width 22mm, weight 130g with strap
Water resistant: 30 bar / 300m
Strap: Canvas, length 125/75mm, width 22/20mm with buckle

Out of stock



Gruppo Gamma – a very special microbrand from Singapore

Gruppo Gamma was founded in 2013, fueled by a strong desire to design and build timepieces that can be appreciated by collectors and aficionados. Gruppo Gamma produces between 1,000 and 2,000 pieces a year and doesn’t enjoy scale efficiency as big companies do, but being small and independent Gruppo Gamma can focus on giving you the best ownership experience possible. Gruppo Gamma is here for the long haul and a significant portion of their earnings is re-invested into product development and after sales support. No wonder, that the timepieces hold their value over time.

Retrospective maritime design language

Gruppo Gamma designs are retrospective, military and maritime. After all they are based in Singapore, a country surrounded by water and where fellow countrymen serve in the military. Nevertheless, best Swiss movements such as the ETA and STP caliber are installed. The strong case shapes and dial design with high level of finish gives the wearer of the watch a special feeling of retro and fine watchmaking. They are a microorganism of Singapore – small, with neither the tradition of old civilizations nor price-competitiveness of developing nations, but they are hardworking, passionate and have an eye for details.

Additional information
Watch Brand

Gruppo Gamma

Watch Case Color


Watch Dial Color


Watch Band Color


Watch Band Type


Watch Case Material

Stainless Steel

Watch Case Width

42 mm

Watch Date


Watch Designed In


Watch Gender


Watch Glass

Sapphire Crystal with Anti reflective Treatment

Watch Hands


Watch Movement

Automatic, STP1-11, Swiss Automatic

Watch Series


Watch Movement Type


Watch Packaging

Box & Papers

Watch Style

Diving, Vintage

Watch Warranty

1 Year

Watch Water Resistancy

30 ATM

Watch Lume


Watch Band Lug Width

22 mm

Shipping / Delivery / VAT

Shipping On every workday from our warehouse in Berlin. Free worldwide delivery starting from 99 €. For orders below this value the following delivery costs apply: Germany 3 €, EU and Worldwide 7 €

Delivery We deliver worldwide. The expected delivery times are: Germany 2–3 workdays, EU 3–7 workdays & worldwide 7–15 workdays. All orders will be shipped with our logistics partner Deutsche Post DHL Group.

VAT 19%. For orders outside the EU the VAT is automatically deducted during checkout.

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