Omega Trésor Co-Axial Master Chronometer Power Reserve 40 mm Silver Dial (435.53.40.22.02.001)

Description

Characterised by its thin and elegant case, the Trésor line was first launched by OMEGA in 1949 and housed the legendary 30mm calibre. More than half a century later, it continues to impress with one of today’s most advanced mechanical movements.

This model has a polished 40 mm 18K yellow gold case, which is presented on a grey leather strap. The domed crystal silvery dial includes a Power Reserve display at 12H, a Small Seconds display at 6H, along with hands and domed indexes in 18K yellow gold.

Inside, this De Ville Trésor is powered by the OMEGA Co-Axial Master Chronometer Calibre 8935 and is certified at the industry’s highest standard of precision, chronometric performance and magnetic resistance.

Features

• Anti‑magnetic

  The movement is unaffected by exposure to strong magnetic fields, even those greater than 1.5 tesla (15,000 gauss).

• Chronometer

  Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).

• Master Chronometer Certified

  Guaranteeing the Swiss industry’s highest standard of precision, performance and magnetic-resistance, as set by the Swiss Federal Institute of Metrology (METAS).

• Power reserve indicator

  A dial or gauge on the watch which indicates how much time remains before the mainspring must be wound or the battery changed.

• Small seconds

  A hand on a sub-dial which tracks seconds typically it completes a full rotation in one minute.

• Transparent case back

  A transparent case back – frequently made of sapphire – makes it possible to see the movement inside the watch.

Technical Data

• Between lugs: 20mm
• Bracelet: leather strap
• Case: Yellow gold
• Case diameter: 40mm
• Dial color: Silver
• Crystal: Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
• Water resistance: 3 bar (30metres / 100 feet)

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