Topic
Fit and sizing
Case diameter is the number everyone quotes and the least useful one. These pages cover the measurements that decide whether a watch actually sits well on your wrist, and how straps, bracelets and clasps change the answer.
31 pages on this subject.
Answers
- How do I measure my wrist for a watch?
- How do I shorten a watch bracelet?
- How should a watch fit?
- Is a 40mm watch too small?
- What is lug-to-lug distance and why does it matter?
- What is the best everyday watch?
- What is the best watch for a small wrist?
- What should my first automatic watch have?
- What size watch fits my wrist?
Guides
Dials, hands and legibility
How dials are made and finished, what every hand style is called, and the geometry that decides whether a watch is actually readable at a glance.
Straps and bracelets: a practical guide
Bracelet types, leather, rubber, mesh and NATO compared on comfort, water tolerance and formality, plus how to change a strap without scratching the lugs.
Watch sizing and fit: the measurements that matter
Case diameter is the number everyone quotes and the least useful one. How to measure your wrist, read a spec sheet properly, and test a watch before you buy.
Brands
Panerai
Panerai under Richemont: the Italian naval history, the Luminor crown bridge, the P-series calibers, why lug-to-lug decides fit here, and honest resale.
Models
Cartier Tank
The Tank family explained: Must against Louis Cartier, which references are quartz and which mechanical, the published case sizes, and the 30 m limit.
Hamilton Khaki Field Mechanical 38mm
The 38 mm Khaki Field Mechanical uses the hand-wound H-50, 80 hour reserve. What daily winding is like, what 50 meters rules out, and how the 42 mm differs.
Rolex Datejust 36 and 41
The Rolex Datejust 36 and 41 compared: published specifications, how each size wears, caliber 3235, service costs, allocation and honest secondhand pricing.
Rolex Explorer 36 and 40
The Rolex Explorer 36 and 40 in detail: published specifications, how each size wears, caliber 3230, servicing costs, allocation and realistic used prices.
Tudor Black Bay Fifty-Eight
The 39 mm Black Bay Fifty-Eight: MT5402 movement, 70 hours of reserve, COSC certification, and why Tudor's smaller case is the whole reason the watch exists.
Compare
38mm vs 40mm vs 42mm: which watch size
Diameter is the least useful of the three size numbers. How lug-to-lug and thickness actually decide fit, with wrist sizes in millimeters and inches.
Dive vs field vs dress watch
Three watch types built around three constraints. What each is engineered for, how each one wears, and which belongs in a small collection.
NATO vs leather vs metal bracelet
Security, water tolerance, comfort and cost compared for the three ways to attach a watch to your wrist, plus how to size each one.
Prices
Watch strap and bracelet costs
What straps and bracelets cost in US dollars: NATO, leather, rubber and metal price bands, spring bars and tools, bracelet sizing fees and the integrated bracelet trap.
Problems
My watch irritates my skin
Nickel allergy, friction and trapped moisture produce three different rashes with three different fixes. How to tell them apart before you replace the watch.
The strap keeps breaking
Most watches that fall off a wrist lose a spring bar, not a strap. Why fat bars and drilled lugs matter, and what to replace long before it ever fails.
Tools
Strap and lug width finder
Find the right watch strap: lug width, buckle size, spring bar thickness and the strap length for your wrist.
Watch size calculator
Enter your wrist size in inches and get the case diameter, lug to lug limit, thickness and strap width that will actually fit.