Tudor Black Bay One 31 S&G
Finding alternatives to

Tudor Black Bay One 31 S&G

Ref. m79603-0001

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

Case
31mm
Movement
Automatic
MSRP
$6,850
The short answer

The closest alternative to the Tudor Black Bay One 31 S&G is the Tudor Royal ($4,100) — shared caliber (MT5201) and Visually similar. If price is the constraint, the Longines FLAGSHIP CLASSIC at $2,700 (vs $6,850 for the Black Bay One 31 S&G) covers most of the same brief. From the independents, the Lorier Neptune SIV is the standout microbrand take — looks nearly identical and Automatic. Stepping up, the Grand Seiko SBGW306 ($17,900) is where the same idea goes with a bigger budget.

51 matches
Microbrand picks· 12

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

Lorier
Neptune SIV
39mm · Automatic$599
Looks nearly identical · Automatic
Oris
Big Crown Diamonds
34mm · Automatic$3,300
Visually similar · Automatic
Yema
Superman Gilt CMM.10
39mm · Automatic$1,699
Looks nearly identical · Automatic
Yema
Superman Steel CMM.10
39mm · Automatic$1,890
Looks nearly identical · Automatic
NOMOS Glashütte
Club Sport neomatik 34 gold
34mm · Automatic$3,960
Visually similar · Automatic
KUOE
SOMBRERO 90-011
38mm · Automatic$980
Looks nearly identical · Automatic
RZE
Resolute 36
36mm · Automatic$689
Visually similar · Automatic
Yema
Skin Diver Slim CMM.20
47mm · Automatic$2,117
Looks nearly identical · Automatic
Brew
Metric Lite
30mm · Automatic$375
Visually similar · Automatic
Nivada Grenchen
Super Antarctic 35mm Automatic
35mm · Automatic$945
Visually similar · Automatic
Oris
ProPilot X Miss Piggy Edition
34mm · Automatic$3,300
Automatic · Sapphire
Lorier
Falcon SIII
39mm · Manual$599
Looks nearly identical · Sapphire
Most similar· 12

The closest match overall — same case size, similar movement family, comparable price. Often the deciding click for a new buyer.

Tudor
Royal
30mm · Automatic$4,100
Shared caliber (MT5201) · Visually similar
Longines
MASTER COLLECTION
29mm · Automatic$3,950
Visually similar · Automatic
Bremont
S502
43mm · Automatic$5,100
Common cross-shop · Looks nearly identical
Longines
CONQUEST
30mm · Automatic$4,750
Automatic · Same size
Grand Seiko
STGK031
30mm · Automatic$6,600
Automatic · Same size
Longines
EVIDENZA
30.6mm · Automatic$4,650
Automatic · Same size
Bremont
Lady K
34mm · Automatic$6,700
Common cross-shop · Automatic
Tudor
Ranger
36mm · Automatic$3,900
Visually similar · Automatic
Bell & Ross
BR-05 36 MM Blue Diamond Eagle
36mm · Automatic$5,292
Automatic · Sapphire
Bremont
Supermarine 500M
43mm · Automatic$4,700
Common cross-shop · Visually similar
Tudor
Black Bay GMT S&G
41mm · Automatic$5,825
Looks nearly identical · Automatic
Grand Seiko
SLGB005
37mm · Spring Drive$11,100
Visually similar · Sapphire
Cheaper alternatives· 12

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

Longines
FLAGSHIP CLASSIC
30mm · Automatic$2,700
Automatic · Same size
Tissot
Ballade
30mm · Automatic$1,100
Automatic · Same size
Hamilton
American Classic RailRoad Auto
32mm · Automatic$1,295
Automatic · Same size
Longines
CONQUEST
30mm · Automatic$2,850
Automatic · Same size
Longines
FLAGSHIP CLASSIC
30mm · Automatic$2,450
Visually similar · Automatic
Tissot
Le Locle
29mm · Automatic$795
Automatic · Similar size
Glycine
Combat Sub Sport
42mm · Automatic$1,650
Looks nearly identical · Automatic
Tissot
Le Locle 20th Anniversary
29mm · Automatic$975
Automatic · Similar size
Hamilton
Jazzmaster Performer Auto
34mm · Automatic$1,245
Automatic · Sapphire
Glycine
Combat Sub
36mm · Automatic$1,850
Looks nearly identical · Automatic
Seiko
Presage Cocktail Time
30.3mm · Automatic$575
Automatic · Same size
Hamilton
Khaki Aviation Pilot Auto
36mm · Automatic$1,125
Visually similar · Automatic
Pricier alternatives· 3

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

Grand Seiko
SBGW306
36.5mm · Manual$17,900
Sapphire · 161% more
Bell & Ross
BR MINUTEUR TOURBILLON ROSE GOLD BR MINUTEUR TOURBILLON ROSE GOLD
mm · $151,200
Visually similar · 2107% more
Bremont
Altitude Perpetual Calendar GMT
42mm · Automatic$38,450
Common cross-shop · Automatic
Looks like this· 12

Visually-adjacent picks pulled by the image-similarity engine. Quality varies — sometimes a true twin, sometimes just a rhyme.

Pagani Design
PD-1671 V2
42mm · Automatic$158
Looks nearly identical · Automatic
Pagani Design
PD-1751
36mm · Automatic$176
Visually similar · Automatic
Pagani Design
PD-1639 Gold
43mm · Automatic$125
Looks nearly identical · Automatic
Sugess
Seestern 62MAS V3
39mm · Automatic$199
Looks nearly identical · Automatic
Sugess
Ocean Star S421
40mm · Automatic$449
Visually similar · Automatic
Orient
Kanno
44mm · Automatic$320
Visually similar · Automatic
Seiko
5 Sports SKX series
28mm · Automatic$315
Automatic · 95% less
Seiko
Essentials Quartz (Ladies)
34mm · $315
Visually similar · Sapphire
Sugess
Heritage S449 DD36
36mm · Automatic Day-Date$499
Sapphire · 93% less
Seiko
DressKX
40mm · Automatic$315
Visually similar · Automatic
Orient
Multi-Year Calendar
43.5mm · Automatic$325
Visually similar · Automatic
Orient
SK Diver Retro (Revival)
41.7mm · Automatic$325
Visually similar · Automatic