Zenith Defy Chronograph USM Green 03.A780.400-2/91.M3642
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…
| Reference | 03.A780.400-2/91.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 El |
| Water resistance | 300 m |
| Dial colour | Green |
| Indexes | Stick / Dot |
| Hands | Stick |
| Crystal | Sapphire |
| Year introduced | 2025 |
| Limited edition | Yes |
This is a reference-catalog entry for the Zenith Defy Chronograph USM Green 03.A780.400-2/91.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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