1 / 10IWC Pilot's Watches IW389001 44.5 mm Black Dial
Specifications
A concise reference view of the case, dial, bracelet and movement details buyers compare first.
Case
| Diameter | 44.5 mm |
|---|---|
| Thickness | 15.5 mm |
| Lug width | 21 mm |
| Material | Ceramic |
| Crown | Screw-Down |
| Caseback | Solid |
| Crystal | Sapphire |
| Water resistance | 6 bar / 60 m |
| Water Resistance Category | Swim |
Functions and complications
| Complications | Flyback |
|---|---|
| Complication count | 1 |
| Flyback | Yes |
Reference details
| Gender | Men's |
|---|---|
| Production status | Discontinued |
| Origin | Switzerland |
| Warranty | 8 years |
| Size category | Xl |
| Component count | 299 |
Dial and bracelet
| Dial | Black |
|---|---|
| Display | Analog |
| Date | Yes |
| Calendar | Simple |
| Bracelet | Leather |
| Bracelet material | Black calfskin strap |
| Strap material | Leather |
Movement
| Calibre | IWC Calibre 89361 |
|---|---|
| Calibre family | 89xxx |
| Movement | automatic |
| Power reserve | 68 hours |
| Frequency | 28,800 vph |
| Jewels | 38 jewels |
| Stop Seconds | Yes |
| In House Movement | Yes |
Additional details
| Buckle Width Mm | 18 |
|---|
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
IW389001 takes the Pilot's Watches chronograph into a larger, more emphatic register. The 44.5 mm ceramic case and black dial give it the dark, technical presence associated with the collection's bolder designs, while the black calfskin strap supplies a more tactile counterpoint. A flyback chronograph, screw-down crown and solid caseback keep the layout direct and purposeful.
The watch is powered by IWC calibre 89361, an in-house automatic chronograph with flyback function and date display. Its 30 mm movement is 7.5 mm high and contains 38 jewels across 299 components. A single barrel provides 68 hours of power reserve, while the 4 Hz balance rate supports the brisk, readable character expected from a pilot chronograph.










