Zenith Defy A3691 Revival 03.A3642.670/3691.M3642
The Zenith Defy Revival A3642 reference 03.A3642.670/3691.M3642 was introduced in 2023. Modelled after the 1969 ref. A3642, it features a octogonal case of 37.00mm, paired with a smoked Red dial. Inside ticks the self-winding caliber Elite 670, which can be admired through the see-through case back.
| Reference | 03.A3642.670/3691.M3642 |
|---|---|
| Collection | Revival |
| Case diameter | 37 mm |
| Case material | Stainless Steel |
| Case shape | Round |
| Case back | Open |
| Lug width | 18.00 mm mm |
| Movement | Zenith caliber Elite |
| Water resistance | 300 m |
| Dial colour | Red |
| Dial finish | Gradient |
| Indexes | Stick / Dot |
| Hands | Stick |
| Crystal | Sapphire |
| Year introduced | 2023 |
| Limited edition | Yes |
This is a reference-catalog entry for the Zenith Defy A3691 Revival 03.A3642.670/3691.M3642. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.
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