Sinn Spezialuhren Onlineshop/Watches/Archive/Archive 203 products

203 St from 1.470,00 €

Tue, 22 Aug 2023 13:49:31 +0200

203 Jubiläum 1.560,00 €

Thu, 22 Feb 2024 15:00:15 +0100

What better way to commemorate the 45th anniversary of the company than with a diving watch from this series? We think not!

The years 1961-2006 and the dial underscore the value of the diving watch. It is tastefully electroplated in a special charcoal grey colour - a complex but rewarding process, as it produces a deep, silky matte gleam and outstanding colorfastness.

The robust case is made of titanium. The appeal of this metal lies in its light weight and low thermal conductivity, which make it comfortable to wear. Moreover, it is non-allergenic. It is also an extremely precise timepiece thanks to the Valjoux 7750 movement with automatic winding. Functional robustness und reliability are indispensable for underwater sports or professional activities and are crucial to health and life. The 203 anniversary diving watch comes in a case with a brown Russian leather strap, strap changing tool, spring bars and an operating manual.

203 ARKTIS from 1.820,00 €

Thu, 14 Sep 2023 10:25:52 +0200

The 203 ARKTIS chronograph is our first diving watch to feature Temperature Resistance Technology. This means that it is guaranteed to run and function reliably even at exceptionally low temperatures.

This watch passed its Arctic endurance test on the wrist of extreme diver Mario M. Weidner – with flying colours! The 203 ARKTIS survived not only all the dives in the icy water of the Arctic Ocean, also sessions in the sauna on-board of the research vessel. However, the true test of the watch's quality lay in coping with the extreme temperature fluctuations between those found in the water (freezing point) and those on land (up to –25 °C) which represents a real challenge for a watch worn outside a thermal diving suit.

Each individual piece the diving watch 203 ARKTIS undergoes function testing by Sinn at a temperature range between –45°C and +80°C, which is very unusual for mechanical watches.