1 / 10Specifications
A concise reference view of the case, dial, bracelet and movement details buyers compare first.
Case
| Diameter | 39 mm |
|---|---|
| Thickness | 9.9 mm |
| Material | Stainless steel |
| Bezel | Fixed bezel with Ingenieur screw-accent language |
| Bezel material | Stainless Steel |
| Crown | Screw-Down |
| Caseback | Solid |
| Crystal | Sapphire |
| Crystal coating | Anti-reflective coating |
| Water resistance | 12 bar / 120 m |
| Water Resistance Category | Dive |
Movement
| Calibre | IWC Calibre 30110 |
|---|---|
| Calibre family | ETA-based |
| Movement | automatic |
| Power reserve | 42 hours |
| Frequency | 28,800 vph |
| Jewels | 21 jewels |
| Stop Seconds | Yes |
| In House Movement | No |
Dial and bracelet
| Dial | Black |
|---|---|
| Dial finish | Applied-marker 3239-generation Ingenieur dial |
| Markers | Applied luminous markers |
| Display | Analog |
| Date | Yes |
| Calendar | Simple |
| Lume | Luminous hands and markers |
| Luminous display | Yes |
| Bracelet | Integrated bracelet |
| Bracelet material | Stainless steel bracelet |
| Strap material | Stainless Steel |
| Strap color | Silver |
| Clasp | Folding clasp |
Functions and complications
| Complications | Date |
|---|---|
| Complication count | 1 |
Reference details
| Gender | Men's |
|---|---|
| Production status | Discontinued |
| Origin | Switzerland |
| Warranty | 8 years |
| Size category | Large |
| Component count | 163 |
Recent price movement
Tracking 7 daily market snapshots since July 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer; the full-set plot shows pricing from qualifying offers listed with both original box and original papers.
About this reference
The Ingenieur Automatic IW323902 is a restrained interpretation of IWC's engineering-led collection. Its black dial, applied luminous markers and integrated stainless-steel bracelet give the 39mm watch a crisp, purposeful outline, while the fixed bezel carries the Ingenieur's screw-accent language. The convex sapphire crystal has antireflective coating on both sides, preserving clarity without adding visual drama to the design.
At 9.9mm thick, the discontinued reference has particularly composed proportions for a sports watch. Automatic calibre 30110 provides hours, minutes, central seconds and a date, using an ETA 2892-A2 base and delivering 42 hours of power reserve. A solid caseback, screw-down crown and 120m water resistance add everyday resilience, with the folding clasp completing the bracelet's integrated feel.












