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Browse/Alternatives/San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Finding alternatives to

Alternatives to the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109

39 watches that match on case size, movement family, and price band. Sorted by how close the match is.

Case
39mm
Movement
Automatic
Category
GMT
MSRP
$288
The short answer

The closest alternative to the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109 is the Orient AC0Q-40 Diver Watch ($370) — common cross-shop and Pro diver. If price is the constraint, the Seiko 5 SNKK27K1 at $133 (vs $288 for the 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109) covers most of the same brief. From the independents, the Jack Mason Strat-o-timer GMT: Americana (Sapphire Bezel) is the standout microbrand take — pro diver and Looks nearly identical. Stepping up, the Glycine Men's Airman GMT 46mm Automatic Watch GL0060 ($2,825) is where the same idea goes with a bigger budget.

ColourwayPick a colorway to match a specific dial
39 matches

Microbrand picks· 12

Independent makers covering the same brief, usually with something the mainstream brands don't.

Jack Mason Strat-o-timer GMT: Americana (Sapphire Bezel)
Jack Masonmicro

Strat-o-timer GMT: Americana (Sapphire Bezel)

 
40mm·Automatic·200m WR
$802MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Aquatico Atlas Tritium Watch Silver Dial
Aquaticomicro

Atlas Tritium Watch Silver Dial

 
38mm·Automatic·300m WR
$599MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
IXDAO 6542 Vintage 38MM NH34 GMT 904L Automatic Dive Watch
IXDAOmicro
ixdao 6542 vintage nh34

6542 Vintage 38MM NH34 GMT 904L Automatic Dive Watch

4 variants · Ref. JD-6542
38mm·Automatic·100m WR
$339MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Vaer G5 Meridian GMT
Vaermicro
Meridian

G5 Meridian GMT

2 variants · Meridian
39mm·Automatic·200m WR
$935MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Boderry ADMIRAL GMT - 200M Waterproof Titanium Automatic Diver Watch
Boderrymicro

ADMIRAL GMT - 200M Waterproof Titanium Automatic Diver Watch

6 variants
40mm·Automatic·200m WR
$289MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Militado 39mm Dive Watch PT5000 Automatic Mech Watch ML20
Militadomicro
Dive

39mm Dive Watch PT5000 Automatic Mech Watch ML20

 
39mm·Automatic·200m WR
$214MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Thorn 40mm PT5000 Automatic Dive Watch T023 V2
Thornmicro
Explore Watches

40mm PT5000 Automatic Dive Watch T023 V2

3 variants
40mm·Automatic·200m WR
$199MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Baltic Aquascaphe GMT
Balticmicro

Aquascaphe GMT

3 variants
39mm·Automatic·100m WR
$1,015MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Thorn Watchdives WD6542 38mm GMT Men Watch
Thornmicro

Watchdives WD6542 38mm GMT Men Watch

6 variants
38mm·Automatic·100m WR
$179MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Charlie Paris Watches CONCORDIA - GMT (40mm automatic)
Charlie Paris Watchesmicro

CONCORDIA - GMT (40mm automatic)

5 variants
40mm·Automatic·300m WR
$1,200MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Duxot Atlantica Skeleton Automatic
Duxotmicro

Atlantica Skeleton Automatic

6 variants · Atlantica Skeleton
40mm·Automatic·100m WR
$360MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Out of Order 40mm GMT Automatic
Out of Ordermicro
SHAKER

40mm GMT Automatic

15 variants
40mm·Automatic·300m WR
$650MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109

Mainstream picks· 12

Established brands covering the same brief at a comparable price: same case size, similar movement family. Often the deciding click for a new buyer.

Orient AC0Q-40 Diver Watch
Orient
DiverAC0Q

AC0Q-40 Diver Watch

6 variants · AC0Q
39.9mm·Automatic·200m WR
$370MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Orient Diver Design 40
Orient
AC0Q

Diver Design 40

6 variants
39.9mm·Automatic·200m WR
$395MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Orient AA02 Diver Watch
Orient
DiverAA02

AA02 Diver Watch

3 variants · AA02
41.5mm·Automatic·200m WR
$285MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Invicta Pro Diver 8927OB
Invictamicro

Pro Diver 8927OB

7 variants
40mm·Automatic·200m WR
—MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Seiko 5 Sports SKX Sports Style Pepsi Limited Edition
Seiko

5 Sports SKX Sports Style Pepsi Limited Edition

Ref. SRPL99K1
38mm·Automatic·100m WR
$472MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Glycine Unisex Combat Sub Bronze 39mm Automatic Watch GL0517
Glycine

Unisex Combat Sub Bronze 39mm Automatic Watch GL0517

8 variants
39mm·Automatic·300m WR
$1,550MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Seiko 5 Sports Automatic GMT Field Watch #HDB001
Seiko

5 Sports Automatic GMT Field Watch #HDB001

 
39.4mm·Automatic·100m WR
$450MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Invicta Pro Diver 5053
Invictamicro

Pro Diver 5053

5 variants
40mm·Automatic·200m WR
—MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Seiko 5 Sports SKX series
Seiko

5 Sports SKX series

6 variants
42.5mm·Automatic·100m WR
$495MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Glycine Men's Combat Sub Box Ceramic 41mm Automatic Watch
Glycine
Combat

Men's Combat Sub Box Ceramic 41mm Automatic Watch

5 variants
41mm·Automatic·200m WR
$705MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Invicta Pro Diver Disney Limited Edition Mickey Mouse
Invictamicro

Pro Diver Disney Limited Edition Mickey Mouse

 
40mm·Automatic·200m WR
—MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Yema Pearldiver
Yema

Pearldiver

 
38mm·Automatic·100m WR
$491MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109

Cheaper alternatives· 3

If the price is the only thing keeping you off this watch, these get you most of the way there for less.

Seiko Seiko 5 SNKK27K1
Seiko

Seiko 5 SNKK27K1

Ref. SNKK27K1
37mm·Automatic
$133MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Casio Edifice EFK-100D
Casio

Edifice EFK-100D

Ref. EFK-100D-7A
39mm·Automatic·100m WR
—MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Seiko Conceptual SNK807K2
Seiko
Seiko 5

Conceptual SNK807K2

 
37mm·Automatic
$115MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109

Pricier alternatives· 12

Where the same idea goes when budget isn't the constraint: luxury upgrades and step-ups.

Glycine Men's Airman GMT 46mm Automatic Watch GL0060
Glycine

Men's Airman GMT 46mm Automatic Watch GL0060

 
42mm·Automatic·100m WR
$2,825MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Glycine Men's Airman Vintage The Chief GMT 40mm Automatic Watch GL0303
Glycine
Airman

Men's Airman Vintage The Chief GMT 40mm Automatic Watch GL0303

 
40mm·Automatic
$600MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Glycine Men's Airman Vintage The Chief Purist 40mm Automatic Watch GL0411
Glycine
Airman

Men's Airman Vintage The Chief Purist 40mm Automatic Watch GL0411

 
40mm·Automatic
$905MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Hamilton Khaki Navy Scuba Auto
Hamilton

Khaki Navy Scuba Auto

5 variants · Ref. H82315131
40/43mm·Automatic·100m WR
$975MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Yema Navygraf Marine Nationale GMT Paris
Yema

Navygraf Marine Nationale GMT Paris

 
39mm·Automatic·100m WR
$944MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Hamilton Khaki Aviation Converter Auto (PVD / Gold Bezel)
Hamilton

Khaki Aviation Converter Auto (PVD / Gold Bezel)

Ref. H76635730
42mm·Automatic·100m WR
$1,425MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Seiko Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation
Seiko

Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation

2 variants · Prospex Marinemaster
39.5mm·Automatic·200m WR
$2,800MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
DOXA SUB 250T GMT
DOXA

SUB 250T GMT

9 variants
40mm·Automatic·250m WR
$2,790MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Marathon OSAR-D (Original SAR with Date) Automatic 41mm
Marathon

OSAR-D (Original SAR with Date) Automatic 41mm

 
41mm·Automatic·300m WR
$1,800MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch
Seiko

Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

2 variants · Prospex Marinemaster
39.5mm·Automatic·200m WR
$2,800MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Seiko Prospex Land Mechanical GMT
Seiko

Prospex Land Mechanical GMT

2 variants · Prospex Land
39.5mm·Automatic·200m WR
$1,150MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
Tissot PR516
Tissot

PR516

4 variants
38mm·Automatic·100m WR
$825MSRP
vsCompare with the San Martin 39mm Men GMT Watch Automatic Mechanical with OTF Adjustable Clasp SN0109
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