Eterna Adventic GMT Manufacture Automatic Watchsearch

Eterna Adventic GMT Manufacture Automatic Watch

Eterna Adventic GMT Manufacture Automatic Watch

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29-Jewel Movement With a 65-Hour Reserve

Swiss-made since 1856, Eterna watches are a mark of quality craftsmanship. The Adventic GMT Manufacture is at once elegant and highly functional. Sporting a clean dial with a GMT subdial at 6 o’clock, it allows you to track not one, but two different time zones. Seconds are displayed via a secondary subdial at 9, which is opposite a date window at 3. The slim rectangular markers sit atop a guilloché-engraved ring of grooves. The grooves match similar engravings on the crown for a cohesive look. Vibrating at 28,800 times an hour, the Calibre Maison Eterna 3914A movement has 29 jewels and offers a notable 65-hour power reserve. It’s water resistant to 50 meters as well.

Note: At checkout, choose from the following models: 7661.41.56.1352, 7661.41.66.1324, or 7661.41.66.1702 (+ $100).


  • Eterna
  • Movement: Calibre Maison Eterna 3914A 29-jewel automatic
  • 28800 vph
  • 65-hour power reserve
  • Case material: Stainless steel
  • Crystal: Sapphire
  • Caseback: Sapphire
  • Date display
  • GMT subdial
  • Case diameter: 42 mm
  • Case thickness: 12.6 mm
  • Lug width: 22 mm
  • Water resistance: 50 m (164 ft)


  • 1-year Massdrop international watch warranty


All orders will be shipped by the vendor.

Estimated ship date is Dec 26, 2018 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.