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One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchThe Certina DS-X GMT is a quartz watch designed to show a second time zone. “Certaina” appears to be a misspelling: the manufacturer’s official product pages use Certina. Check the reference number before comparing colors, straps, bracelet options or prices, because the DS-X GMT is sold in distinct variants.
How the DS-X GMT’s second time zone works
The watch combines a GMT hand and 24-hour display with a time-zone mechanism. On models with that mechanism, pulling the crown to its first position lets you move the main hour hand in one-hour increments while the minutes and seconds keep running. That makes it possible to adjust local time without stopping the watch. Certina describes this operation on its official DS-X GMT product page.
The GMT hand and 24-hour scale provide the second-time-zone readout. The cited product information establishes these functions, but does not provide independent accuracy testing or comparative performance results.
Core specifications
The official listings for the white-dial rubber-strap reference C047.452.17.011.00 and the UK grey-dial rubber-strap reference C047.452.17.081.00 give the following principal specifications. Confirm the exact reference on the listing you are considering.
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| Specification | Official listing detail |
|---|---|
| Movement | ETA F06.865 quartz |
| Functions | GMT second-time-zone display, time-zone mechanism and end-of-life battery indication |
| Case | 316L stainless steel; 41.2 mm wide and 12.15 mm high |
| Crystal | Sapphire |
| Water resistance | Stated as 20 bar (200 m) by Certina; this is a specification, not an independent test result |
| Lug width | 20 mm |
| Strap | Rubber quick-release strap on the two references named above |
References, colors and bracelet options
Reference numbers distinguish the variants; do not assume that a dial or bracelet detail applies to every DS-X GMT.
- C047.452.17.011.00: white dial with rubber quick-release strap; the cited Swiss listing is the source for this reference’s CHF price.
- C047.452.17.081.00: grey dial with rubber quick-release strap; the cited UK listing is the source for this reference’s GBP price.
- C047.452.11.081.00 and C047.452.11.081.01: grey-dial references listed with a 316L stainless-steel bracelet and quick-release system.
For the movement, dimensions and other technical details, consult the manufacturer’s page or product sheet for the precise reference rather than relying on a general collection description. Certina’s official DS-X GMT pages provide product sheets, manuals and a store finder.
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Price and warranty depend on market and purchase
Certina search results in 2026 listed the grey-dial rubber-strap reference C047.452.17.081.00 at £495 in the UK and the white-dial rubber-strap reference C047.452.17.011.00 at CHF 495 in Switzerland. These are different regional listings for different references, not a universal or guaranteed current price. Check the local Certina listing or retailer for live pricing and availability. The product page states a two-year warranty; confirm the terms for your market and purchase channel.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Choosing a replacement strap
The cited rubber-strap references have 20 mm between the lugs and are listed with quick-release straps. A 20 mm quick-release strap may be a candidate replacement, but width alone does not establish compatibility: check the reference and the attachment design before buying. The bracelet references have their own quick-release system, so verify that a replacement is appropriate for that specific watch.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
