Sentry Solar Stainless Steel Watch

Get a watch you never need to worry about. It's solar powered—one hour under office lights absorbs enough power for an entire day, and one hour of direct sunlight stores a month of charge. That means you've always got power, even if you're up in the arctic circle, or grinding away at your desk from sunup 'til sundown.

• Japanese solar quartz movement
• One hour under office lights absorbs enough power for an entire day, one hour of direct sunlight stores a month of charge
• Steel skeleton hands with glow tips
• 100m water resistant

• 40mm stainless-steel case
• 20mm to 18mm tapered stainless-steel bracelet