My Store

Omega Constellation Globemaster Co-Axial Master Chronometer Watch - 39 mm Steel And Yellow Gold Case - Yellow Gold Fluted Bezel - Silvery Dial - Steel Bracelet - 130.20.39.21.02.001

Beneath the opaline silvery dial of reference 130.20.39.21.02.001 beats Omega's Master Chronometer 8900 movement, certified by METAS to resist magnetic fields up to 15,000 gauss—a technical achievement that positions this 39mm steel and yellow gold Constellation Globemaster among the most magnetically resistant luxury timepieces available. The Co-Axial escapement technology reduces friction between critical components, extending service intervals while maintaining chronometric precision that exceeds COSC standards. This unworn example showcases the Globemaster's distinctive design language, where the fluted yellow gold bezel creates compelling contrast against the steel case construction, establishing visual hierarchy that honors the Constellation collection's 1952 observatory chronometer heritage.

Key Features & Specifications

  • Master Chronometer 8900 Movement — METAS-certified automatic caliber with Co-Axial escapement, 60-hour power reserve, and anti-magnetic resistance to 15,000 gauss
  • 39mm Two-Tone Case — Stainless steel case body paired with 18k yellow gold fluted bezel, creating the signature Constellation aesthetic proportions
  • Opaline Silvery Dial — Sunburst-finished dial surface with applied gold hour markers and the iconic Constellation star logo at 6 o'clock
  • Globemaster Design Elements — Pie-pan dial construction and domed sapphire crystal pay homage to 1950s observatory chronometers
  • Integrated Steel Bracelet — Five-link brushed and polished bracelet with secure folding clasp and micro-adjustment system
  • Observatory Heritage — The Globemaster name references Omega's historical success in observatory timing competitions and precision chronometry

About This Timepiece

  • Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
  • Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
  • Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
  • Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.

Contact Us

Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: sales@jestikcollection.com

Jestik Collection is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.

Filter Similar Watches

Brand, material, size, condition, and stock are pulled from product data when available.

Clear