Oak & Oscar
The Humboldt GMT USSS Edition
- 39.5 mm case, 0.5 mm narrower
- 46.8 mm lug-to-lug, 0.8 mm longer
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt. 0.6 mm thicker case
Watch alternatives
Alternatives to the Echo/Neutra 1956 GMT
Reference 1956 GMT
Keep what you like. Explore what could be different. Compare 48 catalog matches by dimensions, movement and price.
- Case diameter
- 40 mm
- Lug-to-lug
- 46 mm
- Movement
- Automatic GMT
- Catalog MSRP
- $1,560
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchGlycine Combat Sub Sport GMT Bronze42 mm case, 2 mm widerSee the match Lower recorded MSRPNivada Grenchen Antarctic Diver Aquamar$1,050 recorded MSRP, $510 lowerSee the match Shorter lug-to-lugNivada Grenchen Antarctic GMT42 mm lug-to-lug, 4 mm shorterSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD, not current retail offers. Missing measurements stay unknown.
Your priorities
Narrow these matches without leaving the page.
ColorwayPick a colorway to match a specific dial
48 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
Geckota
Ocean-Scout Dive Watch
- $570 recorded MSRP, $990 lower
- 38.5 mm case, 1.5 mm narrower
What changes
Automatic movement instead of automatic gmt
Formex
Reef GMT
- 42 mm case, 2 mm wider
- 47 mm lug-to-lug, 1 mm longer
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt. 0.5 mm thinner case
Out of Order
10th ANNIVERSARY - ULTRA BRUSHED
- $1,000 recorded MSRP, $560 lower
- Same 40 mm case diameter
- 48 mm lug-to-lug, 2 mm longer
What changes
Compare models Automatic movement instead of automatic gmt. 2.4 mm thicker case
Dan Henry
1975
- $320 recorded MSRP, $1,240 lower
- 39 mm case, 1 mm narrower
- 42 mm lug-to-lug, 4 mm shorter
What changes
Automatic movement instead of automatic gmt. 1.4 mm thinner case
Wolbrook
Skindiver WT Automatic
- $494 recorded MSRP, $1,066 lower
- Same 40 mm case diameter
What changes
Compare models Automatic movement instead of automatic gmt. 1.1 mm thicker case
Oak & Oscar
The Humboldt GMT
- 39.5 mm case, 0.5 mm narrower
- 46.8 mm lug-to-lug, 0.8 mm longer
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt. 0.6 mm thicker case
Beaufort
Fiordland
- $589 recorded MSRP, $971 lower
- 39 mm case, 1 mm narrower
What changes
Compare models Automatic movement instead of automatic gmt. 0.9 mm thicker case
Farer
GMT BEZEL
- $1,375 recorded MSRP, $185 lower
- 38 mm case, 2 mm narrower
- 42.3 mm lug-to-lug, 3.8 mm shorter
What changes
Compare models Automatic movement instead of automatic gmt. 0.6 mm thicker case
Dan Henry
1970
- $320 recorded MSRP, $1,240 lower
- Same 40 mm case diameter
- 45.7 mm lug-to-lug, 0.3 mm shorter
What changes
Automatic movement instead of automatic gmt. 2.9 mm thicker case
Lorier
Hyperion SII
- $699 recorded MSRP, $861 lower
- 39 mm case, 1 mm narrower
What changes
Compare models Automatic movement instead of automatic gmt
S.U.F Helsinki
Vetehinen
- 42 mm case, 2 mm wider
- 51 mm lug-to-lug, 5 mm longer
What changes
Automatic movement instead of automatic gmt. 0.5 mm thinner case
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Glycine
Combat Sub Sport GMT Bronze
- 42 mm case, 2 mm wider
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt. $2,995 recorded MSRP, $1,435 higher
Nivada Grenchen
Antarctic GMT
- 38 mm case, 2 mm narrower
- 42 mm lug-to-lug, 4 mm shorter
- Same Sellita SW330-2 caliber
What changes
Compare models 0.8 mm thinner case. $1,740 recorded MSRP, $180 higher
Glycine
Combat Sub Sport GMT
- 42 mm case, 2 mm wider
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt. 1.1 mm thinner case
Nivada Grenchen
Antarctic Diver Aquamar
- $1,050 recorded MSRP, $510 lower
- 38 mm case, 2 mm narrower
What changes
Automatic movement instead of automatic gmt. 1 mm thicker case
Glycine
Airman Bronze GMT
- 44 mm case, 4 mm wider
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt. 0.2 mm thicker case
Yema
Diver
- $990 recorded MSRP, $570 lower
- 39.5 mm case, 0.5 mm narrower
What changes
Automatic movement instead of automatic gmt. 1 mm thinner case
Christopher Ward
C60 Trident GMT 300
- $1,450 recorded MSRP, $110 lower
- Same 40 mm case diameter
- 47.5 mm lug-to-lug, 1.5 mm longer
What changes
Automatic movement instead of automatic gmt. 0.2 mm thinner case
Christopher Ward
C65 Aquitaine GMT
- 41 mm case, 1 mm wider
- 46.7 mm lug-to-lug, 0.7 mm longer
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt. 0.8 mm thicker case
Christopher Ward
C63 Sealander Extreme GMT
- 41 mm case, 1 mm wider
- 48 mm lug-to-lug, 2 mm longer
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt. 0.2 mm thicker case
Seiko
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation
- 39.5 mm case, 0.5 mm narrower
- 47.2 mm lug-to-lug, 1.2 mm longer
What changes
Automatic movement instead of automatic gmt. 0.4 mm thicker case
Yema
Navygraf Marine Nationale CMM.10
- 39 mm case, 1 mm narrower
What changes
Automatic movement instead of automatic gmt. 0.9 mm thinner case
Yema
Navygraf Marine Nationale GMT Paris
- $944 recorded MSRP, $616 lower
- 39 mm case, 1 mm narrower
What changes
Compare models Automatic movement instead of automatic gmt
Cheaper alternatives· 12
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Orient
RA-AC0K05G00B LE
- $450 recorded MSRP, $1,110 lower
- 43.4 mm case, 3.4 mm wider
- 51 mm lug-to-lug, 5 mm longer
What changes
Automatic movement instead of automatic gmt. 0.9 mm thicker case
Glycine
Men's Airman Vintage The Chief Purist 40mm Automatic Watch GL0474
- $600 recorded MSRP, $960 lower
- Same 40 mm case diameter
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt
Glycine
Men's Airman Vintage Noon Purist 40mm Automatic Watch GL0476
- $600 recorded MSRP, $960 lower
- Same 40 mm case diameter
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt
Glycine
Men's Airman Vintage Noon Purist 40mm Automatic Watch GL0477
- $770 recorded MSRP, $790 lower
- Same 40 mm case diameter
- Same Sellita SW330-2 caliber
What changes
Automatic movement instead of automatic gmt
Seiko
Presage Style60's
- $715 recorded MSRP, $845 lower
- 39.5 mm case, 0.5 mm narrower
- 46.2 mm lug-to-lug, 0.2 mm longer
What changes
Automatic movement instead of automatic gmt
Orient
AC0Q-40 Diver Watch
- $370 recorded MSRP, $1,190 lower
- 39.9 mm case, 0.1 mm narrower
- 46.5 mm lug-to-lug, 0.5 mm longer
What changes
Automatic movement instead of automatic gmt. 0.9 mm thicker case
Seiko
5 Sports SKX series
- $475 recorded MSRP, $1,085 lower
- 42.5 mm case, 2.5 mm wider
What changes
Compare models Automatic movement instead of automatic gmt. 1.7 mm thicker case
Seiko
Presage Style60's
- $650 recorded MSRP, $910 lower
- 40.8 mm case, 0.8 mm wider
- 47 mm lug-to-lug, 1 mm longer
What changes
Compare models Automatic movement instead of automatic gmt. 1.1 mm thicker case
Bulova
Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175
- $350 recorded MSRP, $1,210 lower
- 39 mm case, 1 mm narrower
What changes
Automatic movement instead of automatic gmt
Orient
Mako-3 AA08 Diver Watch
- $375 recorded MSRP, $1,185 lower
- 41.8 mm case, 1.8 mm wider
- 46.8 mm lug-to-lug, 0.8 mm longer
What changes
Automatic movement instead of automatic gmt. 0.9 mm thicker case
Timex
Expedition Pioneer Automatic 41mm Leather Strap Watch
- $429 recorded MSRP, $1,131 lower
- 41 mm case, 1 mm wider
What changes
Automatic movement instead of automatic gmt
Citizen
Promaster Diver Automatic
- $506 recorded MSRP, $1,054 lower
- 44 mm case, 4 mm wider
What changes
Automatic movement instead of automatic gmt
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Glycine
Airman Vintage Noon Purist
- Same 40 mm case diameter
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt. 0.3 mm thicker case
Longines
SPIRIT ZULU TIME
- 39 mm case, 1 mm narrower
- 46.8 mm lug-to-lug, 0.8 mm longer
What changes
Compare models Automatic movement instead of automatic gmt. 1.6 mm thicker case
Breitling
Superocean Heritage 57
- 42 mm case, 2 mm wider
What changes
Automatic movement instead of automatic gmt. 1.9 mm thinner case
Rolex
GMT-Master II
- Same 40 mm case diameter
What changes
Compare models Automatic movement instead of automatic gmt. $11,800 recorded MSRP, $10,240 higher
Glycine
Airman SST GMT
- 43 mm case, 3 mm wider
- Same Sellita SW330-2 caliber
What changes
Compare models Automatic movement instead of automatic gmt. 0.3 mm thinner case
Rolex
GMT-Master II
- Same 40 mm case diameter
What changes
Compare models Automatic movement instead of automatic gmt. $20,050 recorded MSRP, $18,490 higher
Longines
LEGEND DIVER BRONZE
- 42 mm case, 2 mm wider
- 52.6 mm lug-to-lug, 6.6 mm longer
What changes
Automatic movement instead of automatic gmt. 0.8 mm thicker case
Seiko
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition
- 42.6 mm case, 2.6 mm wider
- 49.3 mm lug-to-lug, 3.3 mm longer
What changes
Automatic movement instead of automatic gmt. 2.2 mm thicker case
Longines
LEGEND DIVER
- 39 mm case, 1 mm narrower
- 47 mm lug-to-lug, 1 mm longer
What changes
Automatic movement instead of automatic gmt. 0.8 mm thicker case
Breitling
Navitimer Automatic GMT 41
- 41 mm case, 1 mm wider
What changes
Compare models Automatic movement instead of automatic gmt. 0.3 mm thinner case
RGM Watches
Model 500 GMT
- 41 mm case, 1 mm wider
What changes
Compare models Automatic movement instead of automatic gmt. 0.6 mm thinner case
Breitling
Superocean Heritage 57 Special Edition
- 42 mm case, 2 mm wider
What changes
Automatic movement instead of automatic gmt. 1.9 mm thinner case
Keep your wishlist and collection together on iPhone and AndroidExplore the app
Keep exploring
Follow a detail, a style, or a new direction.