Image not availableTimex
Expedition® Capstone Automatic 39mm Stainless Steel Bracelet Watch
- 39 mm
- 50 m WR
- Automatic
Sapphire
Color not published
$339
1 retailer
Prospex Speedtimer Solar Chronograph
The Seiko Prospex Speedtimer Solar Chronograph is a 39 mm, 100 m water-resistant solar quartz watch with a sapphire crystal.
- Case
- 39 mm
- Water
- 100 m (328 ft)
- Movement
- Solar quartz
- Thickness
- 13.3 mm
Image not availableWhat the data says
- Heavier than most watches its size: 94% of 17 comparable watches weigh less.
- Lowest in-stock price is 9% below list price this week.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 5, 2026
Seiko’s own site doesn’t allow automated reading, so specs, prices and photos come from Long Island Watch’s product page (longislandwatch.com), a retailer that sells it. Unless marked otherwise, every spec is quoted from that page.
| Case diameter | 39 mm |
|---|---|
| Thickness | 13.3 mm |
| Lug to lug | 45.5 mm |
| Lug width | 20 mm |
| Weight (manufacturer) | 0.35 lb (161 g) |
| Case | Stainless steel |
| Crystal | Sapphire |
| Strap | Stainless steel with deployant buckle, 20mm |
| Water resistance | 100 m (328 ft) |
|---|
| Movement | Solar quartz |
|---|---|
| Caliber | Seiko Solar V192 |
| Battery / power reserve | 6-month power reserve |
| Display | Analog |
| Luminous hands/markers | Yes |
| Date | Yes |
| Stopwatch | Yes |
| Colorways | White Dial, Black Dial, Beige Dial, Gray Dial, black IP Plating, Light Blue Dial, Ivory Dial, Silver Dial, Green Dial, Pink Dial, Light Green Dial, Dark Blue Dial |
|---|---|
| Warranty | 3 years |
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