Timex Expands the Expedition Collection with the New Sierra 40mm
- Team ALLVOLTAUTO.com
- 4 days ago
- 1 min read

Timex has officially launched exciting new additions to its outdoor-ready Expedition collection, introducing two new variations of the Expedition Sierra. These new releases merge high-performance outdoor engineering with classic field watch aesthetics, offering compelling options for grab-and-go quartz wearers.
Engineered for everyday adventures, the new Expedition Sierra models (TW2Y89400 and TW2Y89500) feature a 40mm stainless steel case. This robust construction is highly resistant to rust, corrosion, and tarnish, while remaining hypoallergenic and incredibly strong.


The Sierra watches are driven by a highly accurate quartz analog movement, capable of keeping time to within milliseconds per day. They offer a reliable 100-meter water resistance rating, making them dependable companions for active, everyday wear.
Time-telling on the Sierra is made effortless with luminant hands and markers, which are complemented by Timex’s signature INDIGLO night-light for unmatched visibility in the dark.
Both Sierra models are fitted with a double-layered fabric strap featuring a classic slip-thru design, allowing for superior durability and a comfortable fit. Priced at an accessible $149.00 USD, the Expedition Sierra presents exceptional value for a robust, go-anywhere field watch.
Specifications
Specification | Detail |
Model Numbers | TW2Y89400 (Khaki Camo), TW2Y89500 (Green Camo) |
Collection | Expedition Sierra |
Case Diameter | 40 mm |
Case Thickness | 11 mm |
Lug-to-Lug | 47 mm |
Case Material | Brushed Stainless Steel |
Crystal | Mineral |
Dial Colors | Camo-Print Khaki, Camo-Print Green |
Hour Markers | Arabic Numerals with Lume |
Hands | Lumed |
Date Display | 3 o'clock |
Movement Type | Quartz Analog |
Battery | SR626SW |
Water Resistance | 100 m |
Strap Material | Double-Layered Fabric (Slip-Thru) |
Lug Width | 20 mm |
Price | $149.00 USD |


