IWC
IWC Aquatimer Automatic 2000 IW356801
The IWC Aquatimer Automatic 2000 (reference IW356801) is a 44 mm stainless steel watch with a black dial. It runs on the automatic caliber 30110 with a 42-hour power reserve and is water resistant to 2000 m. It was made from 2009 to 2011.
Specifications
Case
- Reference
- IW356801
- Collection
- Aquatimer
- Case size
- 44 mm
- Thickness
- 14 mm
- Case material
- Stainless steel
- Case shape
- Round
- Crystal
- Sapphire
- Water resistance
- 2000 m
- Bracelet / strap
- Stainless steel bracelet
Dial and bezel
- Dial
- Black
- Bezel
- Rotating dive bezel
Movement
- Movement
- Automatic
- Caliber
- 30110
- Power reserve
- 42 hours
- Frequency
- 28,800 vph
- Jewels
- 21
- Functions
- Date, Dive bezel
Production
- Production
- 2009–2011
How it compares within the Aquatimer family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| IW356801 (This watch) | 44 mm | Stainless steel | Black | 30110 | 2009–2011 |
| IW328801 | 42 mm | Stainless steel | Blue | 32111 | — |
| IW328802 | 42 mm | Stainless steel | Black | 32111 | — |
| IW329001 | 42 mm | Stainless steel | Black | 30120 | 2014–2022 |
| IW329002 | 42 mm | Stainless steel | Black | 30120 | 2014–2022 |
| IW376705 | 44 mm | Rubber-coated stainless steel | Black | 79320 | 2009–2014 |
| IW376801 | 44 mm | Stainless steel | Silver | 79320 | — |
| IW379401 | 49 mm | 18k 5N gold | Black | 89801 | — |
| IW379402 | 49 mm | Titanium (rubber-coated) with 5N gold bezel | Blue | 89801 | — |
About the Aquatimer family
The Aquatimer was introduced in 1967 as IWC's first dive watch, with an internal rotating bezel and water resistance of 200 metres. Later generations moved to an external bezel, and from 2014 IWC used a system that combines an external bezel with an internal one for safer timing.
The catalog includes automatics and chronographs with calibers such as the 30110, 32111 and 79320, in stainless steel, rubber-coated steel, 18k gold and IWC's Ceratanium. Dealers identify the generation and material from the reference and check the bezel action, strap and papers.
Quick answers
- What size is the IWC Aquatimer Automatic 2000 IW356801?
- The IWC Aquatimer Automatic 2000 IW356801 has a 44 mm case, 14 mm thick.
- What movement does the IWC Aquatimer Automatic 2000 IW356801 use?
- It uses the automatic caliber 30110, with a 42-hour power reserve.
- How water resistant is the IWC Aquatimer Automatic 2000 IW356801?
- It is water resistant to 2000 metres.
- Is the IWC Aquatimer Automatic 2000 IW356801 still in production?
- No. It was made until 2011.
- When did the IWC Aquatimer Automatic 2000 IW356801 come out?
- It was introduced in 2009 and made until 2011.
- What is the IWC Aquatimer Automatic 2000 IW356801 made of?
- The case is stainless steel. Bracelet or strap: Stainless steel bracelet.
Catalog facts checked September 2026.