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Zenith Defy Revival A3648 03.

SKU: A3648.670/21.M3648 

  • $7,700.00
  • $500.00

This item requires a deposit to pre-order. A separate invoice will be sent to you for the balance when we are ready to ship the item.

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Dive into a legendary past

In this debut example of a revival diver’s watch, Zenith resurrects one of its most emblematic models with the Defy Revival A3648. Launched in 1969, the A3648 had a water resistance of 60 ATM, a considerable feat for such a compact timepiece. Powered by the Elite 670 automatic movement, the stainless-steel case features a unidirectional, rotating bezel with a sapphire-crystal insert and iconic, contrasting black and orange hands and dial. This covetable collectible comes on a five-link steel bracelet, modelled after the bracelet originally designed by the famed Gay Frères company for the historic reference in 1969.

This Defy Revival is powered by Zenith's own quintessential automatic movement, the ELITE in-house manufactured and developed calibre has been a part of ZENITH’s offerings for over 25 years. Ultra-thin in its proportions and irreproachable in its performance, the ELITE provides a power reserve of 50 hours with its automatic winding mechanism and can host numerous complications.


  • Case size: 37mm
  • Case Material: Stainless steel
  • Dial: Black & orange with SLN C1
  • Bracelet & Buckle: Metal Bracelet with folding clasp
  • Crystal: Domed sapphire with anti-reflective treatment on both sides
  • Movement: Elite 670, Automatic with date (4 Hz, 50 hour power reserve), hours, minutes, seconds, date
  • Hands & hour markers: Orange painted with SLN C1, white transferred SLN C1
  • Water resistant to 60 ATM, 600 meters