Jack Mason
Strat-o-timer GMT: Triton Meteorite
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
0.7 mm thicker case. $1,449 recorded MSRP, $746 higher
Watch alternatives
Alternatives to the Shelby Watch Company MEDIC
Reference SWC-MED-A1
Keep what you like. Explore what could be different. Compare 47 catalog matches by dimensions, movement and price.
- Case diameter
- 39 mm
- Lug-to-lug
- 47 mm
- Movement
- Automatic
- Catalog MSRP
- $703
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchJack Mason Strat-o-timer GMT: Triton Meteorite40 mm case, 1 mm widerSee the match Lower recorded MSRPSeiko Seiko 5 Sports SKX Sports Style Pepsi Limited Edition$472 recorded MSRP, $231 lowerSee the match Shorter lug-to-lugIslander 39mm Pilot45.8 mm lug-to-lug, 1.2 mm shorterSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD. Missing measurements stay unknown.
Your priorities
Narrow these matches without leaving the page.
ColorwayPick a colorway to match a specific dial
47 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
Jack Mason
Strat-o-timer GMT: Lone Star (Pre-Owned:GOOD)
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
0.7 mm thicker case. $949 recorded MSRP, $246 higher
Colomer & Sons
The Collector
- $395 recorded MSRP, $308 lower
- Same 39 mm case diameter
- Both use automatic movements
What changes
0.6 mm thinner case
Ratio
FreeDiver GMT Series
- $170 recorded MSRP, $533 lower
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
1.1 mm thicker case
Mr. Eatwell
GMT Challenger
- $495 recorded MSRP, $208 lower
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
1.1 mm thicker case
Islander
39mm Pilot
- $229 recorded MSRP, $474 lower
- Same 39 mm case diameter
- 45.8 mm lug-to-lug, 1.2 mm shorter
What changes
0.9 mm thinner case
Wolbrook
Douglas Grand Prix Racing
- $483 recorded MSRP, $220 lower
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
0.5 mm thicker case
BERNY
Diver AM7097M
- $95 recorded MSRP, $608 lower
- Same 39 mm case diameter
- 45 mm lug-to-lug, 2 mm shorter
What changes
0.5 mm thicker case
Boderry
Admiral GMT Titanium Diver
- $389 recorded MSRP, $314 lower
- 40 mm case, 1 mm wider
- 49 mm lug-to-lug, 2 mm longer
What changes
0.5 mm thicker case
Erebus Watches
Origin GMT
- $489 recorded MSRP, $214 lower
- 41 mm case, 2 mm wider
- Both use automatic movements
What changes
0.4 mm thicker case
Jack Mason
Strat-o-timer GMT
- 42 mm case, 3 mm wider
- 49 mm lug-to-lug, 2 mm longer
- Both use automatic movements
What changes
0.7 mm thicker case. $1,099 recorded MSRP, $396 higher
Colomer & Sons
The Collector – Index Edition
- $395 recorded MSRP, $308 lower
- Same 39 mm case diameter
- Both use automatic movements
What changes
0.6 mm thinner case
Mainstream picks· 11
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Seiko
Seiko 5 Sports SKX Sports Style Pepsi Limited Edition
- $472 recorded MSRP, $231 lower
- 38 mm case, 1 mm narrower
- 44.2 mm lug-to-lug, 2.8 mm shorter
What changes
0.4 mm thinner case
Bulova
Oceanographer GMT
- 41 mm case, 2 mm wider
- Both use automatic movements
What changes
$1,395 recorded MSRP, $692 higher
Glycine
Airpilot GL0511
- $540 recorded MSRP, $163 lower
- 41 mm case, 2 mm wider
- Both use automatic movements
What changes
1.3 mm thinner case
Invicta
Pro Diver 5053
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Glycine
Airman Vintage The Chief GMT GL04xx Series
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
$905 recorded MSRP, $202 higher
Glycine
Airman Vintage The Chief Purist GL0470
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
$905 recorded MSRP, $202 higher
Seiko
Prospex Speedtimer Mechanical Datsun 240Z Limited Edition
- 39.5 mm case, 0.5 mm wider
- 44.5 mm lug-to-lug, 2.5 mm shorter
- Both use automatic movements
What changes
0.5 mm thinner case. $1,150 recorded MSRP, $447 higher
Movado
Heritage Ondoplan
- Same 39 mm case diameter
- Both use automatic movements
What changes
$1,047 recorded MSRP, $344 higher
Seiko
Prospex Land Mechanical GMT
- 39.5 mm case, 0.5 mm wider
- 46.4 mm lug-to-lug, 0.6 mm shorter
- Both use automatic movements
What changes
1.1 mm thicker case. $1,150 recorded MSRP, $447 higher
Orient
75th Anniversary RA-AC0Q12L30B
- $405 recorded MSRP, $298 lower
- 39.9 mm case, 0.9 mm wider
- 46.5 mm lug-to-lug, 0.5 mm shorter
What changes
0.3 mm thicker case
Christopher Ward
C65 Sandhurst Series 2
- 38 mm case, 1 mm narrower
- 43.7 mm lug-to-lug, 3.3 mm shorter
- Both use automatic movements
What changes
0.6 mm thinner case. $1,375 recorded MSRP, $672 higher
Cheaper alternatives· 12
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Orient
Diver Watch
- $285 recorded MSRP, $418 lower
- 41.5 mm case, 2.5 mm wider
- Both use automatic movements
What changes
0.5 mm thicker case
Seiko
Seiko 5 Sports Field series
- $315 recorded MSRP, $388 lower
- 39.4 mm case, 0.4 mm wider
- 48.1 mm lug-to-lug, 1.1 mm longer
What changes
0.7 mm thicker case
Timex
Peanuts x Q Timex GMT
- $309 recorded MSRP, $394 lower
- 38 mm case, 1 mm narrower
What changes
Quartz movement instead of automatic
Swatch
Uncle Charly Leather
- $200 recorded MSRP, $503 lower
- 37.4 mm case, 1.6 mm narrower
- 43 mm lug-to-lug, 4 mm shorter
What changes
Dimensions alone do not establish wrist fit.
Orient
Bambino Version 2
- $270 recorded MSRP, $433 lower
- 40.5 mm case, 1.5 mm wider
- 46.8 mm lug-to-lug, 0.2 mm shorter
What changes
0.7 mm thinner case
Seiko
5KX
- $350 recorded MSRP, $353 lower
- 42.5 mm case, 3.5 mm wider
- 46 mm lug-to-lug, 1 mm shorter
What changes
0.9 mm thicker case
Seiko
DressKX
- $315 recorded MSRP, $388 lower
- 40 mm case, 1 mm wider
- 44.6 mm lug-to-lug, 2.4 mm shorter
What changes
1 mm thinner case
Casio
Edifice EFK-100D
- Same 39 mm case diameter
- 43.5 mm lug-to-lug, 3.5 mm shorter
- Both use automatic movements
What changes
MSRP is not recorded for this match.
Glycine
Combat
- $240 recorded MSRP, $463 lower
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
1.3 mm thinner case
Orient
Bambino Version 7 (38.4mm)
- $345 recorded MSRP, $358 lower
- 38.4 mm case, 0.6 mm narrower
- 44 mm lug-to-lug, 3 mm shorter
What changes
Dimensions alone do not establish wrist fit.
Timex
Timex x seconde/seconde/ TW2Y48200
- $249 recorded MSRP, $454 lower
- 38 mm case, 1 mm narrower
What changes
Quartz movement instead of automatic. 1 mm thinner case
Timex
Deepwater Meridian 200 38mm HNBR
- $269 recorded MSRP, $434 lower
- 38 mm case, 1 mm narrower
- 44 mm lug-to-lug, 3 mm shorter
What changes
Quartz movement instead of automatic
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Longines
Elegant Collection
- Same 39 mm case diameter
- 44.6 mm lug-to-lug, 2.4 mm shorter
- Both use automatic movements
What changes
2.8 mm thinner case. $2,600 recorded MSRP, $1,897 higher
Norqain
Independence 40mm
- 40 mm case, 1 mm wider
- 46.3 mm lug-to-lug, 0.7 mm shorter
- Both use automatic movements
What changes
0.4 mm thinner case. $3,417 recorded MSRP, $2,714 higher
Christopher Ward
Twelve X Black Shadow
- 41 mm case, 2 mm wider
- 44.5 mm lug-to-lug, 2.5 mm shorter
- Both use automatic movements
What changes
0.2 mm thinner case. $6,275 recorded MSRP, $5,572 higher
Fortis
Marinemaster M-40
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
0.5 mm thicker case. $3,960 recorded MSRP, $3,257 higher
Longines
Legend Diver
- Same 39 mm case diameter
- Both use automatic movements
What changes
0.2 mm thicker case. $3,850 recorded MSRP, $3,147 higher
Breitling
Top Time B01
- 41 mm case, 2 mm wider
- Both use automatic movements
What changes
0.8 mm thicker case. $7,650 recorded MSRP, $6,947 higher
Cartier
Large 18K Yellow Gold & Steel Santos de Cartier
- 39.8 mm case, 0.8 mm wider
- Both use automatic movements
What changes
3.1 mm thinner case. $14,200 recorded MSRP, $13,497 higher
NOMOS Glashütte
Club Sport neomatik Worldtimer blue
- 40 mm case, 1 mm wider
- 48 mm lug-to-lug, 1 mm longer
- Both use automatic movements
What changes
2.6 mm thinner case. $5,580 recorded MSRP, $4,877 higher
Seiko
Prospex Sea 1968 Heritage Diver's GMT
- 42 mm case, 3 mm wider
- 48.6 mm lug-to-lug, 1.6 mm longer
- Both use automatic movements
What changes
0.8 mm thicker case. $1,700 recorded MSRP, $997 higher
Bremont
Supermarine 300M
- 40 mm case, 1 mm wider
- Both use automatic movements
What changes
0.5 mm thinner case. $4,000 recorded MSRP, $3,297 higher
Frederique Constant
Highlife Automatic Cosc
- Same 39 mm case diameter
- Both use automatic movements
What changes
2.2 mm thinner case. $1,995 recorded MSRP, $1,292 higher
Sjöö Sandström
Royal Steel Worldtimer
- 41 mm case, 2 mm wider
- 50 mm lug-to-lug, 3 mm longer
- Both use automatic movements
What changes
3.3 mm thinner case
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