Zenith Revival Defy Chronograph USM Green

Reference 03.A780.400-2/91.M3642

About this watch

The Zenith Defy Chronograph USM 03.A780.400-2/91.M3642 was introduced in 2025 as part of a four-part capsule series in partnership with USM Modular Furniture, each limited to 60 examples. The stainless steel case measures 37mm and carries the signature Defy traits of 1969: an octagonal body, faceted surfaces, and a fourteen-sided bezel. Chronograph pushers and the stainless steel ladder bracelet underline the retro-inspired execution. The USM Green dial features rhodium-plated markers with engraved grooves and three silver sub-dials arranged in tri-compax format, their azuré surfaces recalling the geometry of USM’s signature ball joints. Inside runs the El Primero 400, Zenith’s historic 5 Hz automatic chronograph caliber with column-wheel control. It provides hours, minutes, small seconds, central chronograph seconds, a 30-minute counter, a 12-hour counter, and a date display at 4:30, with a power reserve of 55 hours. Through the sapphire back, the rotor with star motif and USM engravings is visible. Water resistance is rated at 100 meters.
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Specifications

Brand
Zenith
Family
Revival
Model
Defy Chronograph USM Green
Reference
03.A780.400-2/91.M3642
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
Case
Stainless Steel 37mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Zenith Chronomaster Revival – Manufacture Edition A386 – 38mm Box & Papers Unworn

Zenith Chronomaster Revival – Manufacture Edition A386 – 38mm Box & Papers Unworn

A historically driven reinterpretation of the iconic Zenith chronograph, blending vintage authenticity with a compelling origin story.

  • Condition: Unworn
  • Case size: 38mm
  • Movement type: El Primero 400 automatic chronograph
  • Dial color: Blue with three chronograph sub-dials
Posted at
Apr 20, 2026, 1:19 PM
Active
[WTS] Zenith Defy Revival A3691

Zenith Defy Revival A3691

Zenith - A3691 · $5,100
This Zenith Defy Revival features a 37mm stainless steel case with a ruby gradient dial and Cal. Elite 670 automatic movement.

  • Condition: Very good condition, worn
  • Case size: 37mm diameter
  • Water resistance: 300m depth rating
  • Movement type: automatic
Posted at
Apr 19, 2026, 12:12 AM
Active
[WTS] Zenith Chronomaster Revival A384 Silver Dial 37mm 2020 Box & Papers - $5,995

Zenith Chronomaster Revival A384 Silver Dial 37mm 2020 Box & Papers - $5,995

Zenith - A384 · $5,995
The Zenith Chronomaster Revival A384 is a faithful recreation of one of Zenith's most iconic chronographs from 1969, blending vintage design with modern reliability. The compact and comfortable 37mm stainless steel case captures the essence of classic chronographs.

  • Condition: Excellent
  • Movement: Zenith El Primero automatic chronograph
  • Power Reserve: ~50 hours
  • Size: 37mm diameter
Posted at
Apr 18, 2026, 1:21 PM
Active
[WTS] Zenith Chronomaster Revival – 'Airweight Cover Girl' Titanium – Limited Edition of 250 –– Complete Set

Zenith Chronomaster Revival – 'Airweight Cover Girl' Titanium – Limited Edition of 250 –– Complete Set

A limited edition Zenith Chronomaster Revival in titanium, weighing just 78.2 grams and featuring a Grade 5 titanium case and bracelet.

  • Condition: Unworn
  • Case Size: 37mm
  • Material Case: Grade 5 Titanium
  • Bracelet Material: Grade 5 Titanium
Posted at
Apr 16, 2026, 2:39 PM
Active
[WTS] Zenith El Primero Chronomaster Revival Shadow 97.T384.4061/21.C822 ( excellent / 2022 / box and papers )

Zenith El Primero Chronomaster Revival Shadow 97.T384.4061/21.C822 ( excellent / 2022 / box and papers )

Up for sale is an excellent condition Zenith El Primero Chronomaster Revival Shadow, complete with all boxes, papers, and booklets.

  • Condition: Excellent
  • Case material: Titanium
  • Case size: 37mm
  • Movement: El Primero
Posted at
Apr 16, 2026, 12:24 PM
Active
[WTS] Zenith Chronomaster Revival – Manufacture Edition A386 – 38mm Box & Papers Unworn

Zenith Chronomaster Revival – Manufacture Edition A386 – 38mm Box & Papers Unworn

The Zenith Chronomaster Revival Manufacture Edition is a historically driven reinterpretation of one of Zenith’s most iconic chronograph, blending vintage authenticity with a compelling origin story. It draws direct inspiration from the original 1969 A386 while incorporating a previously unseen prototype dial discovered in the attic of Zenith’s manufacture in Le Locle.

  • Condition: Unworn
  • Movement: El Primero 400 automatic chronograph movement
  • Case size: 38mm stainless steel case
  • Dial color: Blue alligator strap with three blue chronograph sub-dials
Posted at
Apr 10, 2026, 1:10 PM
Active
Zenith Defy Revival Shadow 97.A3642.670/21.M3642

Zenith Defy Revival Shadow 97.A3642.670/21.M3642

The Zenith Defy Revival Shadow is a high-end watch that comes in superb condition, with minimal signs of wear.

  • Condition: superb, almost like-new
  • Case and bracelet condition: like-new
  • Warranty expiration date: March 2030
  • Shipping method: FedEx Priority
Posted at
Apr 5, 2025, 2:18 AM
Active
Zenith Chronomaster Revival "Poker Chip" - Black - Titanium - 38mm - Mint

Zenith Chronomaster Revival "Poker Chip" - Black - Titanium - 38mm - Mint

A Zenith Chronomaster Revival "Poker Chip" watch in black, made of titanium and measuring 38mm in diameter, is for sale in mint condition.

  • Condition: Pre-Owned - Mint
  • Case size: 38mm diameter
  • Bracelet type: Glow in the Dark Canvas Material
  • Dial color: Black
Posted at
Feb 25, 2025, 9:52 PM
Active