Circula Watches
AquaSport GMT
- 40 mm case, 2 mm narrower
- 46 mm lug-to-lug, 1 mm shorter
- Same Sellita SW330-2 caliber
What changes
1.2 mm thicker case
Watch alternatives
Alternatives to the Formex Reef GMT
Keep what you like. Explore what could be different. Compare 42 catalog matches by dimensions, movement and price.
- Case diameter
- 42 mm
- Lug-to-lug
- 47 mm
- Movement
- Automatic
- Catalog MSRP
- $2,235
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchGlycine Airman GMTSame 42 mm case diameterSee the match Lower recorded MSRPGlycine Combat Sub Sport GMT Bronze$795 recorded MSRP, $1,440 lowerSee the match Shorter lug-to-lugCircula Watches AquaSport GMT46 mm lug-to-lug, 1 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
42 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
Mühle-Glashütte
Seebataillon GMT
- 45 mm case, 3 mm wider
- 53.4 mm lug-to-lug, 6.4 mm longer
- Same Sellita SW330-2 caliber
What changes
Compare models 1.3 mm thicker case. $3,410 recorded MSRP, $1,175 higher
Formex
Reef 42 mm
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models $2,414 recorded MSRP, $179 higher
Elliot Brown
Beachmaster Automatic Signature: 0H0-A06
- $1,931 recorded MSRP, $304 lower
- 40 mm case, 2 mm narrower
- Same Sellita SW330-2 caliber
What changes
2.6 mm thicker case
Aigi Watches
Arctic GMT
- $560 recorded MSRP, $1,675 lower
- 41 mm case, 1 mm narrower
- 46 mm lug-to-lug, 1 mm shorter
What changes
Compare models 0.5 mm thicker case
Elliot Brown
Beachmaster Automatic 0H0-A01-B07
- 40 mm case, 2 mm narrower
- Same Sellita SW330-2 caliber
What changes
2.6 mm thicker case. $2,820 recorded MSRP, $585 higher
Venezianico
Nereide Titanio
- $1,268 recorded MSRP, $967 lower
- Same 42 mm case diameter
- 49 mm lug-to-lug, 2 mm longer
What changes
1.1 mm thicker case
Islander
43mm Automatic Dual-Time
- $329 recorded MSRP, $1,906 lower
- 43 mm case, 1 mm wider
- 46 mm lug-to-lug, 1 mm shorter
What changes
Compare models 2.6 mm thicker case
Vaer
G2 Meridian GMT
- $429 recorded MSRP, $1,806 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Draken
Tugela GMT
- Same 42 mm case diameter
- 48.5 mm lug-to-lug, 1.5 mm longer
- Both use automatic movements
What changes
Compare models 2.6 mm thicker case
Out of Order
10th Anniversary - Ultra Brushed
- $1,000 recorded MSRP, $1,235 lower
- 40 mm case, 2 mm narrower
- 48 mm lug-to-lug, 1 mm longer
What changes
Compare models 2.9 mm thicker case
Viqueria
Trecento – NeroAzzurro
- $476 recorded MSRP, $1,759 lower
- 43.5 mm case, 1.5 mm wider
- 48.5 mm lug-to-lug, 1.5 mm longer
What changes
Compare models Dimensions alone do not establish wrist fit.
Mainstream picks· 9
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Glycine
Airman GMT
- Same 42 mm case diameter
- Same Sellita SW330-2 caliber
What changes
Compare models 0.6 mm thicker case. $2,500 recorded MSRP, $265 higher
Christopher Ward
C60 Trident GMT 300
- $1,730 recorded MSRP, $505 lower
- 40 mm case, 2 mm narrower
- 47.5 mm lug-to-lug, 0.5 mm longer
What changes
0.3 mm thicker case
Christopher Ward
C60 Sapphire Edge
- $1,640 recorded MSRP, $595 lower
- Same 42 mm case diameter
- 49.3 mm lug-to-lug, 2.3 mm longer
What changes
0.7 mm thinner case
Longines
HydroConquest GMT
- 43 mm case, 1 mm wider
- 52 mm lug-to-lug, 5 mm longer
- Both use automatic movements
What changes
1.5 mm thicker case. $3,150 recorded MSRP, $915 higher
Seiko
Prospex Sea 1965 Heritage Diver's Watch
- $1,300 recorded MSRP, $935 lower
- 40 mm case, 2 mm narrower
- 46.4 mm lug-to-lug, 0.6 mm shorter
What changes
1.6 mm thicker case
Longines
Legend Diver 42
- Same 42 mm case diameter
- 52.6 mm lug-to-lug, 5.6 mm longer
- Both use automatic movements
What changes
1.3 mm thicker case. $2,850 recorded MSRP, $615 higher
Bremont
Supermarine 300M
- 40 mm case, 2 mm narrower
- Both use automatic movements
What changes
0.6 mm thicker case. $3,600 recorded MSRP, $1,365 higher
Citizen
Promaster Fujitsubo
- $1,195 recorded MSRP, $1,040 lower
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Movado
Series 800 Automatic
- $1,895 recorded MSRP, $340 lower
- 40 mm case, 2 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Cheaper alternatives· 10
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Glycine
Combat Sub Sport GMT Bronze
- $795 recorded MSRP, $1,440 lower
- Same 42 mm case diameter
- Same Sellita SW330-2 caliber
What changes
Compare models 0.6 mm thicker case
Seiko
Prospex Sea
- $1,100 recorded MSRP, $1,135 lower
- 41.3 mm case, 0.7 mm narrower
- 48.2 mm lug-to-lug, 1.2 mm longer
What changes
1.1 mm thicker case
Tissot
Seastar 1000
- $875 recorded MSRP, $1,360 lower
- 43 mm case, 1 mm wider
- 43 mm lug-to-lug, 4 mm shorter
What changes
1.3 mm thicker case
Seiko
Prospex Sea
- $595 recorded MSRP, $1,640 lower
- 41.7 mm case, 0.3 mm narrower
- 49.5 mm lug-to-lug, 2.5 mm longer
What changes
0.9 mm thicker case
Christopher Ward
C60 Trident Pro 300
- $1,095 recorded MSRP, $1,140 lower
- 40 mm case, 2 mm narrower
- 47.5 mm lug-to-lug, 0.5 mm longer
What changes
Dimensions alone do not establish wrist fit.
Seiko
Prospex Sea PADI Special Edition
- $625 recorded MSRP, $1,610 lower
- 43.8 mm case, 1.8 mm wider
- 48.7 mm lug-to-lug, 1.7 mm longer
What changes
1.4 mm thicker case
Yema
Superman Heritage
- $1,004 recorded MSRP, $1,231 lower
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Orient
Sports Diver
- $700 recorded MSRP, $1,535 lower
- 43.6 mm case, 1.6 mm wider
- 51 mm lug-to-lug, 4 mm longer
What changes
2.6 mm thicker case
Timex
Deepwater Meridian 200 GMT
- $549 recorded MSRP, $1,686 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Orient
75th Anniversary RA-TX0210L10B
- $375 recorded MSRP, $1,860 lower
- 42.8 mm case, 0.8 mm wider
- 48.1 mm lug-to-lug, 1.1 mm longer
What changes
1.7 mm thicker case
Pricier alternatives· 11
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Breitling
Avenger Automatic
- Same 42 mm case diameter
- Both use automatic movements
What changes
0.8 mm thicker case. $4,900 recorded MSRP, $2,665 higher
Breitling
Superocean Heritage B31 Automatic
- Same 42 mm case diameter
- Both use automatic movements
What changes
0.6 mm thicker case. $6,800 recorded MSRP, $4,565 higher
IWC Schaffhausen
Aquatimer Automatic
- Same 42 mm case diameter
- Both use automatic movements
What changes
2.7 mm thicker case. $6,700 recorded MSRP, $4,465 higher
Blancpain
Bathyscaphe Chronographe Flyback Ocean Commitment I
- 43.6 mm case, 1.6 mm wider
- Both use automatic movements
What changes
3.8 mm thicker case. $26,400 recorded MSRP, $24,165 higher
Breitling
Avenger Automatic 42 America250
- Same 42 mm case diameter
- Both use automatic movements
What changes
0.8 mm thicker case. $5,100 recorded MSRP, $2,865 higher
TAG Heuer
Aquaracer Professional 300 GMT
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 1.7 mm thicker case. $4,800 recorded MSRP, $2,565 higher
Blancpain
Bathyscaphe
- 43.6 mm case, 1.6 mm wider
- Both use automatic movements
What changes
2.4 mm thicker case. $16,700 recorded MSRP, $14,465 higher
Fortis
Flieger F-43 Triple-GMT
- 43 mm case, 1 mm wider
- Same Sellita SW330-2 caliber
What changes
Compare models 2.6 mm thicker case. $4,840 recorded MSRP, $2,605 higher
Grand Seiko
SBGH289
- 43.8 mm case, 1.8 mm wider
- 51 mm lug-to-lug, 4 mm longer
- Both use automatic movements
What changes
3.3 mm thicker case. $7,700 recorded MSRP, $5,465 higher
Tudor
Black Bay GMT
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 3.2 mm thicker case
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