Ergon Watches Maelstrom
Finding alternatives to

Ergon Watches Maelstrom

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

Case
40mm
Movement
Automatic
MSRP
$380
The short answer

The closest alternative to the Ergon Watches Maelstrom is the Tudor Black Bay — pro diver and Visually similar. If price is the constraint, the Aigi Watches BARENTS SEA AUTOMATIC round dive watch 43mm, applied markers + date + dive bezel at $180 (vs $380 for the Maelstrom) covers most of the same brief. From the independents, the Ventus Watches Mori is the standout microbrand take — pro diver and Looks nearly identical. Stepping up, the Tudor Black Bay 58 Bronze ($5,850) is where the same idea goes with a bigger budget.

49 matches
Microbrand picks· 12

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

Ventus Watches
Mori
41mm · Automatic$349
Pro diver · Looks nearly identical
Eza
Sealander
41mm · Automatic$1,411
Shared caliber (Sellita SW-200) · Pro diver
Baltic
Aquascaphe Bronze
39mm · Automatic$697
Pro diver · Looks nearly identical
Phoibos
Argo Bronze
40.5mm · Automatic$499
Pro diver · Looks nearly identical
Yema
Diver
39.5mm · Automatic$990
Shared caliber (Sellita SW-200) · Pro diver
Stewart Dawson
Royal Marines
42mm · Automatic$1,451
Shared caliber (Sellita SW-200) · Pro diver
Venezianico
Nereide Bronzo
42mm · Automatic$1,250
Pro diver · Looks nearly identical
Ventus Watches
Northstar
40mm · Automatic$349
Pro diver · Visually similar
Yema
Superman Heritage GMT Bronze
39mm · Automatic$1,499
Pro diver · Looks nearly identical
Baltic
Aquascaphe Classic
39mm · Automatic$648
Pro diver · Looks nearly identical
Circula Watches
SuperSport
40mm · Automatic
Pro diver · Visually similar
Eza
1972 Diver
39.6mm · Automatic$1,411
Pro diver · Looks nearly identical
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.

Tudor
Black Bay
41mm · Automatic
Pro diver · Visually similar
Orient
AC0Q-40 RA-AC0Q05P10B
39.9mm · Automatic$355
Pro diver · Visually similar
Alkin Watches
Model Three Dual Time
40.5mm · Automatic$582
Pro diver · Automatic
Orient
RA-AC0K05G00B LE
43.4mm · Automatic$450
Pro diver · Looks nearly identical
Alkin Watches
Model Three Diver
40.5mm · Automatic$582
Pro diver · Automatic
Arethusa Watch Co
World Diver
40mm · Automatic
Pro diver · Automatic
Orient
AC0Q-40 Diver Watch
39.9mm · Automatic$370
Pro diver · Visually similar
Audaz
ADZ-3070
42mm · Automatic$700
Looks nearly identical · Automatic
Seiko
Prospex Sea PADI Special Edition
41.7mm · Automatic$650
Pro diver · Automatic
Aigi Watches
ARCTIC DIVER
41mm · Automatic$480
Visually similar · Automatic
Aigi Watches
Arctic Diver Black Dive Watch
41mm · Automatic$480
Visually similar · Automatic
Audaz
ADZ-3090
40mm · Automatic$680
Visually similar · Automatic
Cheaper alternatives· 4

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

Aigi Watches
BARENTS SEA AUTOMATIC round dive watch 43mm, applied markers + date + dive bezel
43mm · Automatic$180
Visually similar · Automatic
Ajwain Watches
Khaki edition
38mm · Manual$170
Similar size · 55% less
Aigi Watches
BARENTS SEA AUTOMATIC
43mm · Automatic$180
Automatic · Sapphire
Ajwain Watches
DEVI - A Tribute to Divine Strength
39mm · Automatic$180
Automatic · Same size
Pricier alternatives· 12

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

Tudor
Black Bay 58 Bronze
39mm · Automatic$5,850
Pro diver · Looks nearly identical
Longines
HYDROCONQUEST GMT
41mm · Automatic$3,350
Pro diver · Looks nearly identical
Longines
LEGEND DIVER BRONZE
42mm · Automatic$3,550
Pro diver · Looks nearly identical
Tudor
Black Bay Bronze
43mm · Automatic$5,425
Pro diver · Looks nearly identical
Glycine
Combat Sub Sport Bronze
39mm · Automatic$1,650
Pro diver · Looks nearly identical
Longines
HYDROCONQUEST MESH
41mm · Automatic$2,350
Pro diver · Looks nearly identical
Tudor
Black Bay GMT S&G
41mm · Automatic$5,825
Pro diver · Looks nearly identical
Glycine
Combat Sub Box Ceramic
41mm · Automatic$1,800
Pro diver · Looks nearly identical
Omega
Seamaster 300 Co Axial Master Chronometer 41mm
41mm · Automatic$8,000
Pro diver · Looks nearly identical
Marathon
Arctic OSAR 41mm Automatic
41mm · Automatic$1,800
Pro diver · Visually similar
Marathon
OSAR-D (Original SAR with Date) Automatic 41mm
41mm · Automatic$1,800
Pro diver · Visually similar
Seiko
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition
42mm · Automatic$1,750
Pro diver · Looks nearly identical
Looks like this· 9

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

Pagani Design
PD-1662 GMT Gold
40mm · Automatic$120
Pro diver · Visually similar
Pagani Design
PD-1755
40mm · Automatic$146
Pro diver · Visually similar
Pagani Design
PD-1651 Rose Gold
40mm · Automatic$122
Pro diver · Visually similar
Sugess
Ocean Star S421
40mm · Automatic$449
Pro diver · Visually similar
Sugess
Seestern 62MAS V3
39mm · Automatic$199
Pro diver · Visually similar
Sugess
Seestern Vintage S407 600T
39mm · Automatic$249
Pro diver · Automatic
Seestern
Sub 300 V4
42mm · Automatic$10
Pro diver · Automatic
Seestern
S450 Ocean Star
40mm · Automatic$299
Pro diver · Automatic
Seestern
S456 GMT
41mm · Automatic GMT$299
Pro diver · Same size