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IWC
GST Aquatimer
Median resale value
$4,800
Based on 9 listings — treat as indicative
$4,330middle 50% of listings$5,873+
$4,630 q1$5,360 q3
Based on 9 listings — treat as indicative
Every active listing we track, bucketed by asking price. The band you buy in tells you more than the average does.
9 active listings. Median asking price $4,800. The middle 50% ask between $4,630 and $5,360.
Counts here cover listings with a known price, so they can be lower than the active total above.
| Listing | Posted | Condition | Authenticity | Price ↑ | vs median | ||
|---|---|---|---|---|---|---|---|
 | eBay | 3/27/2026 | Good | Unknown | $4,330 | 10% below the median price | View on eBay |
 | eBay | 8/13/2026 | Good | Unknown | $4,600 | 4% below the median price | View on eBay |
 | eBay | 8/6/2026 | Good | Unknown | $4,630 | 4% below the median price | View on eBay |
 | eBay | 7/25/2026 | Good | Unknown | $4,630 | 4% below the median price | View on eBay |
 | Crown & Caliber | 3/10/2026 | Good | AuthenticatedCrown & Caliber CPO certification | $4,800 | At the median price | View on Crown & Caliber |
 | eBay | 7/25/2026 | Good | Unknown | $5,310 | 11% above the median price | View on eBay |
 | eBay | 7/25/2026 | Good | Unknown | $5,360 | 12% above the median price | View on eBay |
 | eBay | 8/19/2026 | Good | Unknown | $5,450 | 14% above the median price | View on eBay |
 | eBay | 7/11/2026 | Good | Unknown | $5,910 | 23% above the median price | View on eBay |
 | eBaySold | 7/5/2026 | Good | Unknown | $4,560 | 5% below the median price | Sold8/16/2026 |
 | eBaySold | 7/27/2026 | Good | Unknown | $4,580 | 5% below the median price | Sold8/28/2026 |
 | eBaySold | 5/23/2026 | Good | Unknown | $4,910 | 2% above the median price | Sold10/10/2026 |
 | eBaySold | 7/13/2026 | Good | Unknown | $5,060 | 5% above the median price | Sold9/6/2026 |
 | eBaySold | 6/25/2026 | Good | Unknown | $5,100 | 6% above the median price | Sold8/9/2026 |
 | eBaySold | 6/18/2026 | Good | Unknown | $5,130 | 7% above the median price | Sold8/9/2026 |
 | eBaySold | 7/5/2026 | Good | Unknown | $5,230 | 9% above the median price | Sold8/16/2026 |
 | eBaySold | 6/14/2026 | Good | Unknown | $5,270 | 10% above the median price | Sold8/16/2026 |
 | eBaySold | 6/25/2026 | Good | Unknown | $5,530 | 15% above the median price | Sold8/2/2026 |
 | eBaySold | 6/18/2026 | Good | Unknown | $5,560 | 16% above the median price | Sold8/9/2026 |
 | eBaySold | 8/16/2026 | Good | Unknown | $5,650 | 18% above the median price | Sold10/8/2026 |
 | eBaySold | 4/30/2026 | Good | Unknown | $5,910 | 23% above the median price | Sold8/16/2026 |
We currently track 21 listings for the IWC GST Aquatimer, with prices ranging from $4,330 – $5,910 across platforms including eBay and Crown & Caliber.
The IWC GST Aquatimer is a distinguished timepiece from the renowned Swiss luxury watchmaker IWC Schaffhausen. This model exemplifies the brand's commitment to precision engineering and robust design, making it a favorite among diving enthusiasts and collectors alike. The Aquatimer features a stainless steel case, known for its durability and resistance to corrosion, paired with a striking black dial that enhances legibility underwater. This watch boasts a unidirectional rotating bezel, allowing divers to easily track elapsed time, while the luminous hands and markers ensure visibility in low-light conditions. Water-resistant up to 2000 meters, the Aquatimer is engineered for serious underwater exploration. The integrated rubber strap adds comfort and security during wear, making it suitable for both aquatic activities and everyday use. Part of IWC's Aquatimer collection, this model reflects the brand's rich heritage in crafting professional dive watches. With its combination of functionality and style, the IWC GST Aquatimer is an ideal choice for those who value both performance and luxury in their timepieces.
The IWC GST Aquatimer is a pre-owned IWC watch available for purchase across multiple resale platforms. Shop 21 active listings with prices ranging from $4,330 – $5,910. Find this item on eBay and Crown & Caliber. Listings are available in Good condition, so you can choose the quality and price point that suits you. 1 listing is professionally authenticated, giving you added peace of mind when buying pre-owned.
Current market prices by condition and authenticity, based on active listings.
| Condition | Listings | Price range |
|---|---|---|
| Good | 9 | $4,330 – $5,910avg $5,002 |
| Status | Listings | Price range |
|---|---|---|
| Authenticated / VerifiedListings with third-party authentication or platform verification | 1 | $4,800avg $4,800 |
| UnknownListings where authentication status is not specified | 8 | $4,330 – $5,910avg $5,028 |
| Marketplace | Listings | Total value |
|---|---|---|
| eBay | 8 | $40.2K |
| Crown & Caliber (Hodinkee) | 1 | $4.8K |
| Total | 9 | $45.0K |
Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “active listings” figure at the top of the page reflects all tracked active listings and may be higher.
