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Short answer: a pocket watch is a watch carried in a pocket, usually on a chain. A fob is, strictly speaking, the ornament or short strap that hangs from a watch chain, and historically the small pocket where the watch lived. In modern shopping, a fob watch usually means a small watch that pins or clips to clothing, like a nurse's watch. People also use "fob watch" loosely to mean any pocket watch, which is where the confusion comes from.
So if someone asks for a fob watch as a wedding gift, they probably mean a pocket watch with a chain. If a nurse asks for one, they mean a clip-on watch for a uniform.
Fob watch vs pocket watch at a glance
| Pocket watch | Modern fob watch | |
|---|---|---|
| How it is carried | In a vest or trouser pocket, on a chain | Pinned or clipped to the chest, lapel or belt |
| Typical size | Around 45 to 50 mm (Tissot's Savonnettes are 48.5 to 49.55 mm) | Noticeably smaller and lighter |
| Dial orientation | Normal | Often printed upside down |
| Typical movement | Mechanical hand-wind, or quartz | Mostly quartz |
| Case | Open face or hunter (hinged lid) | Usually open face, often silicone-covered |
| Typical buyer | Formal wear, collectors, gifts | Nurses, medical and care staff |
| Amazon | See options | See options |
Where the word "fob" comes from
In the 1800s, men's trousers and waistcoats often had a small pocket near the waistband for a watch, called a fob pocket. The short strap or ribbon that hung out of it, which helped pull the watch out, became known as a fob too. Over time, "fob" also came to mean the decorative piece hanging from a watch chain: a seal, a medal, a compass or a coin.
That is why "fob watch" can mean a pocket watch in older usage, especially in British English. In modern American shopping, the term has mostly moved to clip-on watches worn on clothing.
The differences, one by one
How each is worn
A pocket watch rides in a vest pocket, a trouser watch pocket or a jacket pocket. The chain attaches the watch to a buttonhole, a belt loop or the vest, so it cannot drop. Our guide on how to wear a pocket watch covers the vest, suit and jeans options.
A modern fob watch hangs from a brooch pin or clip at chest height. It is meant to be read quickly, many times a day, with clean hands and without touching the wrist.
Size
Pocket watches are large: Tissot's current mechanical Savonnette pocket watches are listed between 48.5 and 49.55 mm, and Charles-Hubert's 3869-S open face is described at 47 mm. A large dial reads easily when you pull it out. Fob watches are smaller and lighter, because they hang from fabric.
Dial
Pocket watches have a normal dial, with 12 at the top (or toward the crown on most open-face models). Nurse fob watches are often printed upside down so that, when you lift the watch from your chest, you read it the right way up. Many also have a clear seconds hand for taking a pulse.
Movement
Pocket watches are one of the last places where hand-wound mechanical movements are the norm, and that is much of their appeal. Most are wound by the crown once a day; see how to wind a pocket watch. Quartz pocket watches exist too. Fob watches are overwhelmingly quartz, for accuracy and low maintenance.
Case styles
Pocket watches come in two main cases. An open face shows the dial at all times. A hunter (Savonnette, in Tissot's French naming) has a hinged lid that protects the crystal. A double hunter also has a hinged back. Fob watches are almost always open face, often with a silicone cover that can be cleaned.
Chains, clips and fobs
A pocket watch needs a chain: an Albert chain with a T-bar for a vest, a clip chain for a belt loop, or a double Albert with a fob on the second end. Our guide to the pocket watch chain explains the types. A fob watch needs only its pin or clip.
Use and occasion
A pocket watch is formal wear, a gift, a collectible or a daily personal style choice. A fob watch is a working tool. The overlap is small.
Durability and care at work
A fob watch lives a harder life than a pocket watch: it is bumped, wiped and worn through long shifts, which is why silicone covers and quartz movements dominate. A pocket watch spends most of its time cushioned in a pocket and is handled a few times an hour at most. That difference explains most of the design choices between the two, from case materials to movements.
Which should you buy?
Choose a pocket watch if...
- You want a watch for a wedding, a three-piece suit or as an heirloom gift.
- You like mechanical movements and the ritual of winding.
- You want something to engrave and pass on.
- You are drawn to antiques; see our vintage pocket watch guide.
Choose a fob watch if...
- You work in healthcare or care, where wrist watches may be discouraged.
- You want a light, cleanable watch to read at a glance.
- You need a seconds hand you can read upside down.
Good pocket watches to start with
If "fob watch" meant pocket watch all along, these two cover most needs. Tissot is one of the few major Swiss brands still making pocket watches as a regular collection.
For more choices, including skeleton and gold-tone models, see our guide to the best pocket watches.
Buying a pocket watch as a gift
Many searches for "fob watch" come from people buying a gift for a groom, a groomsman, a graduate or a retirement. A few points make the choice easier:
- Mechanical or quartz? A hand-wound mechanical watch is the traditional gift and the one people keep. Quartz is more accurate and needs no winding, but feels less special.
- Open face or hunter? An open face is easier to read and suits a vest. A hunter's lid protects the crystal and gives a place for engraving inside or outside the cover.
- Chain included? Many pocket watches come with a chain, but it may not suit the outfit. A T-bar chain is right for a vest; a clip chain for a belt loop.
- Engraving. The back of the case or the inside of a hunter lid is the usual place. Check that the case material and thickness can be engraved before ordering.
- Box and display. A gift box helps, and a glass dome stand turns the watch into a display piece between wears; see our pocket watch stand guide.
Caring for each
Pocket watch: wind a mechanical one daily at the same time, until you feel firm resistance, and keep it on its chain. Store it dial up in a soft pouch or on a stand. Have it serviced when it starts losing time or stops, as with any mechanical watch.
Fob watch: a quartz fob watch needs a battery every year or few years, depending on the model. Clean a silicone cover with mild soap and water as needed; avoid harsh solvents, which can degrade the silicone. Keep it pinned securely so it does not swing into equipment.
Both: keep them away from strong magnets and out of hot cars, and avoid dropping them on hard floors. A chain or pin is the best protection against drops.
Common mixups
- "Watch fob" vs "fob watch." A watch fob is the ornament or strap; a fob watch is the watch. Sellers use both loosely, so read the listing.
- Pendant watches. A pendant watch hangs from a necklace and is worn as jewelry. It is a close cousin of the fob watch.
- Key fobs. Nothing to do with watches, although the name has the same origin: a small object hanging from a chain.
- "Pocket watch" on a chain vs a "chain watch." Same thing. Pocket watches without a chain are easy to drop, which is why one is nearly always included or recommended.
Where both fit among watch styles
Pocket and fob watches are the oldest portable timepieces, and the wristwatch replaced the pocket watch for most people in the early 20th century. Our types of watches guide places both alongside automatics, quartz and smartwatches.
FAQ
What is a fob watch?
Today, a fob watch usually means a small watch that hangs from a pin, clip or short chain, worn on the chest or a lapel. Nurses' fob watches are the best-known kind. The word is also used loosely as another name for a pocket watch, because pocket watches were once carried in a small trouser pocket called a fob pocket.
What is the difference between a fob and a pocket watch?
A pocket watch is the watch itself, carried in a pocket on a chain. A fob, strictly, is the ornament or short strap hanging from the watch chain, or the small pocket that held the watch. A fob watch, in modern use, is a small clip-on watch worn pinned to clothing.
Why are nurse fob watches upside down?
The dial is printed inverted so that the wearer can lift the watch from the chest and read it the right way up without unpinning it. It also keeps the watch off the wrist, which matters for hand hygiene in clinical settings.
Is a fob watch the same as a pendant watch?
They are close. A pendant watch hangs from a necklace chain and is mostly worn as jewelry. A fob watch usually clips or pins to a uniform or lapel and is a working tool. Tissot, for example, sells pendant watches as part of its pocket-watch collection.
The bottom line
In the fob watch vs pocket watch question, the pocket watch is the classic: a large, usually mechanical watch carried on a chain. A fob watch is either an old name for the same thing or, in modern use, a small clip-on watch for uniforms. Buy a pocket watch for style and tradition, and a fob watch for work.