Ulysse Nardin
Ulysse Nardin Diver Chronograph 44mm 1503-170-7M/93
The Ulysse Nardin Diver Chronograph 44mm (reference 1503-170-7M/93) is a 44 mm stainless steel watch with a blue dial.
Specifications
Case
- Reference
- 1503-170-7M/93
- Collection
- Diver
- Case size
- 44 mm
- Case material
- Stainless steel
- Case shape
- Round
- Bracelet / strap
- Stainless steel bracelet
Dial and bezel
- Dial
- Blue
- Bezel
- Unidirectional dive bezel
Movement
- Movement
- Automatic
- Functions
- Chronograph, Date, Dive bezel
Production
- Production
- Current
How it compares within the Diver family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 1503-170-7M/93 (This watch) | 44 mm | Stainless steel | Blue | — | — |
| 1183-170-2B/3A | 44 mm | Recycled stainless steel | Black | UN-118 | — |
| 1183-170-7M/93 | 44 mm | Stainless steel | Blue | UN-118 | — |
| 3723-170-2B/3A | 44 mm | — | Skeleton | — | — |
| 8163-175-7M/93 | 42 mm | Stainless steel | Blue | UN-816 | — |
| 8163-175-7MIL/92 | 42 mm | Stainless steel | Black | UN-816 | — |
| 8163-175-7MIL/93 | 42 mm | Stainless steel | Blue | UN-816 | — |
| 8163-175/92 | 42 mm | Stainless steel | Black | UN-816 | — |
| 8163-175/93 | 42 mm | Stainless steel | Blue | UN-816 | 2023– |
About the Diver family
The Diver collection is Ulysse Nardin's line of dive watches, with rotating bezels, strong luminous markings and robust cases. Recent models include sizes from smaller three-hand watches to larger chronographs and the sporty Diver X, and some use recycled steel and other recycled materials.
The references in this catalog are in steel, recycled steel, titanium and black-coated titanium, with calibers such as the in-house UN-118 and the UN-816. Check the bezel action, the strap or bracelet, and the dial colour against the reference.
Quick answers
- What size is the Ulysse Nardin Diver Chronograph 44mm 1503-170-7M/93?
- The Ulysse Nardin Diver Chronograph 44mm 1503-170-7M/93 has a 44 mm case.
- Is the Ulysse Nardin Diver Chronograph 44mm 1503-170-7M/93 still in production?
- Yes, it is a current reference.
- What is the Ulysse Nardin Diver Chronograph 44mm 1503-170-7M/93 made of?
- The case is stainless steel. Bracelet or strap: Stainless steel bracelet.
Catalog facts checked September 2026.