IWC
IWC Pilot's Watch Chronograph Top Gun Lake Tahoe IW389105
“Lake Tahoe”
The IWC Pilot's Watch Chronograph Top Gun Lake Tahoe (reference IW389105) is a 44.5 mm White ceramic watch with a black dial. It runs on the automatic caliber 69380 with a 46-hour power reserve and is water resistant to 60 m.
Specifications
Case
- Reference
- IW389105
- Nickname
- Lake Tahoe
- Collection
- Pilot's Watches
- Case size
- 44.5 mm
- Thickness
- 15.7 mm
- Case material
- White ceramic
- Case shape
- Round
- Crystal
- Sapphire
- Water resistance
- 60 m
Dial and bezel
- Dial
- Black
Movement
- Movement
- Automatic
- Caliber
- 69380
- Power reserve
- 46 hours
- Frequency
- 28,800 vph
- Jewels
- 33
- Functions
- Chronograph, Small seconds, Day-date
Dial versions
This reference was made with these dials and finishes.
IW389105 Black
Matte
How it compares within the Pilot's Watches family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| IW389105 (This watch) | 44.5 mm | White ceramic | Black | 69380 | — |
| IW328201 | 40 mm | Stainless steel | Black | 32111 | 2022– |
| IW328202 | 40 mm | Stainless steel | Black | 32111 | 2022– |
| IW328203 | 40 mm | Stainless steel | Blue | 32111 | 2022– |
| IW328204 | 40 mm | Stainless steel | Blue | 32111 | 2022– |
| IW328205 | 40 mm | Stainless steel | Green | 32111 | 2022– |
| IW388103 | 41 mm | Stainless steel | Green | 69385 | 2021– |
| IW388104 | 41 mm | Stainless steel | Green | 69385 | 2021– |
| IW388111 | 41 mm | Stainless steel | Black | 69385 | 2021– |
About the Pilot's Watches family
IWC's Pilot's Watches go back to the Special Pilot's Watch of 1936 and the Mark 11 of 1948, a navigation watch made for the Royal Air Force. Their typical features are a black dial with large numerals, a triangle at 12 and a soft-iron inner case on many models.
The modern family includes the Mark series up to the Mark XX, the Pilot's Watch Chronograph, the Spitfire and Top Gun lines and many special editions, with calibers such as the 32110 and 69385. Cases come in steel, ceramic, bronze and titanium. Dealers identify the model, size and caliber from the reference and check the strap and papers.
Quick answers
- What size is the IWC Pilot's Watch Chronograph Top Gun Lake Tahoe IW389105?
- The IWC Pilot's Watch Chronograph Top Gun Lake Tahoe IW389105 has a 44.5 mm case, 15.7 mm thick.
- What movement does the IWC Pilot's Watch Chronograph Top Gun Lake Tahoe IW389105 use?
- It uses the automatic caliber 69380, with a 46-hour power reserve.
- How water resistant is the IWC Pilot's Watch Chronograph Top Gun Lake Tahoe IW389105?
- It is water resistant to 60 metres.
- What is the IWC Pilot's Watch Chronograph Top Gun Lake Tahoe IW389105 made of?
- The case is White ceramic.
- What is the IWC Pilot's Watch Chronograph Top Gun Lake Tahoe IW389105 nicknamed?
- Dealers and collectors call it the “Lake Tahoe”.
Catalog facts checked September 2026.