What size sport watch should I get?

The median sport watch in our catalog is 41 mm across with a 48 mm lug-to-lug and 12.5 mm thick. Lug-to-lug matters more than case size: for an ideal fit, keep it under 47.2 mm on a 6.5" wrist or 55.1 mm on a 7.5" wrist.

How much does a good sport watch cost?

The 100 current sport watches in our catalog run from $84 to $40,000 list, with a median of $995. The cheapest is the Casio G-Shock GA-B001 Carbon Core GA-B001-1A.

What is the smallest-wearing sport watch?

By lug-to-lug, the Longines Conquest 30mm Quartz L3.350.4.92.6 at 37.9 mm, followed by the Omega Seamaster Aqua Terra 150M Shades 34 220.10.34.20.03.002 at 40.5 mm.

Are most sport watches automatic?

71% of the sport watches in our catalog with a known movement are mechanical (automatic or hand-wound); the rest are quartz or solar.

Is a sport watch the same as a smartwatch?

No. In traditional watch terms a sport watch is a sturdy analog watch. Fitness trackers and smartwatches are a different category we don't cover.

Sport watches

In watch-speak a sport watch is a steel watch built to be worn hard: water resistant, legible and usually on a bracelet. It's a broad category that takes in divers, chronographs and GMTs, and it is what most people mean when they picture a luxury watch.

Current models

100

Median case

41 mm

Median lug-to-lug

48 mm

Median list price

$995

What makes a sport watch

A steel or titanium case, often with a screw-down crown
100 m or more of water resistance
Luminous hands and markers
A bracelet, or a rubber strap, that can handle sweat and water

Steel sports watches were tool watches in the 1950s and 60s and became luxury objects in the 1970s, when Audemars Piguet priced the steel Royal Oak above many gold watches. Today the steel sports watch is the most in-demand category in the market.

Case sizes

30–32 mm1
32–34 mm0
34–36 mm2
36–38 mm2
38–40 mm22
40–42 mm29
42–44 mm23
44–46 mm11
46–48 mm3
48–50 mm1
50–52 mm2
52–54 mm4

Case width of the 100 current sport watches in our catalog, from 35 brands. Of those with a known movement, 71% are mechanical.

Casio G-Shock GW-5000U GW-5000U-1 — Live eBay listings for picks below. Photos from eBay.

Tissot PRX 40mm Quartz T137.410.11.041.00 — Live eBay listings for picks below. Photos from eBay.

Best sport watches under $500

Watch	Case	Lug-to-lug	Thick	Water	Movement	List price	eBay median
Casio G-Shock GW-5000UGW-5000U-1	42.8 mm	48.9 mm	13.5 mm	200 m	Solar	$330	$290
Tissot PRX 40mm QuartzT137.410.11.041.00	40 mm	—	10.4 mm	100 m	—	$450	$412
Seiko 5 Sports SKX Sports StyleSRPD55	42.5 mm	46 mm	13.4 mm	100 m	Automatic	$350	$350
Timex Ironman Classic 30 Full-SizeT5E901	38 mm	—	—	100 m	—	$87	$30
Fossil Machine ChronographFS4552	45 mm	—	—	50 m	Quartz	$190	$65
Swatch Blancpain x Swatch Bioceramic Scuba Fifty Fathoms Atlantic OceanSO35A100	42.3 mm	48 mm	14.4 mm	91 m	Automatic	$445	$571

Best sport watches from $500 to $1,500

Watch	Case	Lug-to-lug	Thick	Water	Movement	List price	eBay median
Casio G-Shock Full Metal GMW-B5000DGMW-B5000D-1	43.2 mm	49.3 mm	13 mm	200 m	Solar	$600	$440
Tissot PRX Powermatic 80 40mmT137.407.11.041.00	40 mm	51 mm	10.9 mm	100 m	Automatic	$850	$766
Citizen Series 8 890 MechanicalNB6060-58L	42.6 mm	50.7 mm	11.7 mm	200 m	Automatic	$1,425	$1,245
Seiko Prospex Monster PADI Special EditionSRPE27	42.4 mm	49.4 mm	13.4 mm	200 m	Automatic	$550	$495
Orient M-ForceRA-AC0L01B	45 mm	52 mm	13.2 mm	200 m	Automatic	$605	$699
Zelos Helmsman SS 'Carbon'Microbrand	40 mm	46.5 mm	12.5 mm	200 m	Automatic	$699	—

Best sport watches from $1,500 to $5,000

Watch	Case	Lug-to-lug	Thick	Water	Movement	List price	eBay median
Grand Seiko Sport 9F GMTSBGN027	39 mm	45.9 mm	12.3 mm	200 m	Quartz	$3,700	$3,461
Seiko Prospex Marinemaster 1968 Heritage Diver's 300mSLA077	42.6 mm	49.3 mm	13.4 mm	300 m	Automatic	$2,900	$2,396
Oris ProPilot X Calibre 40001 400 7778 7155-07 7 20 01TLC	39 mm	47 mm	11.8 mm	100 m	Automatic	$4,800	$3,237
Longines Conquest 30mm QuartzL3.350.4.92.6	30 mm	37.9 mm	8.3 mm	100 m	—	$1,500	—
Christopher Ward The Twelve 40mmMicrobrandC12-40ADA1-S00B3-B0	40 mm	44.5 mm	9.9 mm	100 m	Automatic	$1,635	—
Formex Essence 39mm Automatic COSC (Blue)Microbrand0339.1.6631	39 mm	45.5 mm	10.5 mm	100 m	Automatic	$1,980	—

Best sport watches over $5,000

Watch	Case	Lug-to-lug	Thick	Water	Movement	List price	eBay median
Rolex GMT-Master II126720VTNR	40 mm	48 mm	12 mm	100 m	Automatic	$12,300	$18,690
Tudor Black Bay ChronoM79360N	41 mm	49.9 mm	14.4 mm	200 m	Automatic	$6,875	$6,000
Patek Philippe Aquanaut 5167A5167A-001	40.8 mm	46.6 mm	8.1 mm	30 m	Automatic	$27,257	$84,850
Omega Speedmaster Racing329.30.44.51.01.001	44.3 mm	50 mm	14.9 mm	50 m	Automatic	$10,800	$7,400
IWC Ingenieur Automatic 40IW328901	40 mm	45.7 mm	10.8 mm	100 m	Automatic	$13,500	$10,970
Grand Seiko Sport Hi-Beat 36000 GMTSBGJ237	44.2 mm	50.6 mm	14.4 mm	200 m	Automatic	$7,600	$6,028

One watch per brand in each price range, ordered by how many are listed on eBay right now, a rough measure of what people buy. List prices are manufacturer prices in US dollars.

Shortest lug-to-lug

Longines Conquest 30mm Quartz37.9 mm
Omega Seamaster Aqua Terra 150M Shades 3440.5 mm
Bell & Ross BR 03 Black Matte41 mm
Bell & Ross BR 03 Black Steel41 mm
Longines Conquest 34mm Quartz41.6 mm

Thinnest

Audemars Piguet Royal Oak "Jumbo" Extra-Thin8.1 mm
Patek Philippe Aquanaut 5167A8.1 mm
Patek Philippe Nautilus 5811/1G8.2 mm
Patek Philippe Aquanaut 5168G8.3 mm
Longines Conquest 30mm Quartz8.3 mm

Sport watches by wrist size

Questions

What size sport watch should I get?: The median sport watch in our catalog is 41 mm across with a 48 mm lug-to-lug and 12.5 mm thick. Lug-to-lug matters more than case size: for an ideal fit, keep it under 47.2 mm on a 6.5" wrist or 55.1 mm on a 7.5" wrist.
How much does a good sport watch cost?: The 100 current sport watches in our catalog run from $84 to $40,000 list, with a median of $995. The cheapest is the Casio G-Shock GA-B001 Carbon Core GA-B001-1A.
What is the smallest-wearing sport watch?: By lug-to-lug, the Longines Conquest 30mm Quartz L3.350.4.92.6 at 37.9 mm, followed by the Omega Seamaster Aqua Terra 150M Shades 34 220.10.34.20.03.002 at 40.5 mm.
Are most sport watches automatic?: 71% of the sport watches in our catalog with a known movement are mechanical (automatic or hand-wound); the rest are quartz or solar.
Is a sport watch the same as a smartwatch?: No. In traditional watch terms a sport watch is a sturdy analog watch. Fitness trackers and smartwatches are a different category we don't cover.