A Cedar & Summit Guide to Wearing, Caring, and Understanding Your Mechanical Watch

In a world full of disposable tech and digital clocks glowing from every screen, an automatic watch stands apart. It isn’t powered by batteries or apps—it’s powered by you. Your stride. Your movement. Your everyday rhythm. This is the quiet luxury of automatic timekeeping: a living mechanism that keeps pace with your life, not the other way around.

What Makes an Automatic Watch Different?

Unlike quartz watches—which keep time through a battery-powered electronic circuit—an automatic watch is a piece of kinetic engineering. It is a self-winding mechanical instrument built around motion, precision, and craftsmanship. Where a quartz watch offers convenience, an automatic watch offers character. It feels personal. Intentional. Rooted in heritage, yet undeniably modern in its reliance on the most natural power source there is: daily life.

How Automatic Watches Work (In Everyday Terms)

The Rotor

Inside the case, a half-moon–shaped weight—the rotor—moves freely as your wrist moves.

Walk, reach, gesture, type, hold a morning coffee… it turns with you.

The Winding

As the rotor spins, it winds the mainspring, storing energy like a coiled heartbeat.

The Release

The mainspring releases that energy slowly through a sequence of gears, levers, and wheels.

This controlled release is what moves the hands, second by second.

The Result

A watch powered not by a battery, but by the living cadence of the wearer.

If worn regularly, it requires no manual winding at all.

Understanding Power Reserve

Every automatic watch has a “power reserve”—typically 24 to 48 hours, though some extend further.

This is how long the watch will run once you set it down. If you remove the watch for a day or two and it stops, it isn’t broken—it simply ran out of stored energy. A few wrist movements or a gentle manual wind will bring it back to life.

How to Calibrate or Re-Calibrate Your Watch

Even the finest mechanical movements benefit from occasional calibration. Here’s how to do it safely:

To Set the Time

1. Gently pull the crown out to the time-setting position.
2. Rotate slowly to set the correct time—move forward rather than back when possible.
3. Press the crown back in to restart the movement.

To Re-Calibrate After It Stops

1. Give the watch 20–30 gentle rotations of the crown.
2. Put it on your wrist and wear for a few hours.
3. The rotor will take over, building its power reserve naturally.

Tip: If your watch regularly stops overnight, it may simply need more wrist time.

Do’s and Don’ts of Automatic Watch Care

Do

• Wear it regularly to keep the movement charged.
• Use a clean microfiber cloth to keep the case and glass pristine.
• Store it carefully in a watch box or soft pouch when not in use.
• Rotate the crown gently—force damages the mechanism.
• Service it every 3–5 years, the way you’d service a fine car or instrument.

Don’t

• Expose it to strong magnets (airport scanners are fine; speakers and magnetic clasps are not).
• Shake or snap your wrist aggressively—movement is good, impact is not.
• Submerge it in water unless it is specifically engineered for diving.
• Open the case yourself—the internal mechanism is precision engineering.

How to Know if an Automatic Watch Needs Service

A well-made automatic watch lasts decades or generations, but here are signs it’s time for maintenance:

• It consistently loses or gains significant time (e.g., more than 20–30 seconds a day).
• It makes unusual noises when you move your wrist.
• The rotor feels stuck or noticeably rough.
• The watch stops frequently despite regular wear.
• Moisture or fogging appears inside the glass.

When any of these appear, the watch isn’t broken—just ready for a tune-up.

A trained watchmaker can clean, lubricate, and regulate the movement, restoring its accuracy.

Why Automatic?

Because an automatic watch isn’t merely a device—it’s a companion. It records your days. Responds to your motion. Ages with you. It’s mechanical poetry wrapped in steel and glass. In every Cedar & Summit automatic timepiece, that philosophy comes alive: modern minimalism, heritage mechanics, and the belief that the most meaningful things are powered by the way you live, not by something you plug in.