Oris Aquis Date Calibre 400
Finding alternatives to

Oris Aquis Date Calibre 400

Ref. 01-400-7769-6355-07-8-22-09PEB

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

Case
41.5mm
Movement
Automatic
Category
Diver
MSRP
$5,150
ComplicationsDate
The short answer

The closest alternative to the Oris Aquis Date Calibre 400 is the Bremont S502 ($5,100) — common cross-shop and Pro diver. If price is the constraint, the Longines HYDROCONQUEST MESH at $2,350 (vs $5,150 for the Aquis Date Calibre 400) covers most of the same brief. From the independents, the Oris Divers Sixty‑Five 12h Calibre 400 is the standout microbrand take — shared caliber (CALIBRE 400) and Pro diver. Stepping up, the Grand Seiko SLGB023 ($12,400) is where the same idea goes with a bigger budget.

55 matches
Microbrand picks· 12

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

Oris
Divers Sixty‑Five 12h Calibre 400
40mm · Automatic$4,300
Shared caliber (CALIBRE 400) · Pro diver
Formex
Reef 39.5 mm
39.5mm · Automatic$2,230
Pro diver · Looks nearly identical
Phoibos
Argo
40.5mm · Automatic$345
Pro diver · Looks nearly identical
DOXA
SUB 200 II
44mm · Automatic$1,750
Pro diver · Looks nearly identical
Oris
Divers Sixty‑Five
40mm · Automatic$3,000
Pro diver · Looks nearly identical
Formex
Reef 42 mm
42mm · Automatic$2,414
Pro diver · Visually similar
Phoibos
Eagle Ray
41mm · Automatic$360
Pro diver · Visually similar
Spinnaker
Challenger Automatic
42mm · Automatic$289
Pro diver · Visually similar
Spinnaker
Dumas Automatic
44mm · Automatic$239
Pro diver · Looks nearly identical
Spinnaker
Hull Commander
42mm · Automatic$520
Pro diver · Visually similar
HELM
Vanuatu
42mm · Automatic$285
Pro diver · Visually similar
Oris
Divers Sixty‑Five Cotton Candy
38mm · Automatic$2,950
Pro diver · Looks nearly identical
Most similar· 12

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

Bremont
S502
43mm · Automatic$5,100
Common cross-shop · Pro diver
Longines
HYDROCONQUEST GMT
41mm · Automatic$3,350
Common cross-shop · Pro diver
Bell & Ross
BR 03-92 DIVER BLUE BRONZE SAPPHIRE BEZEL
42mm · Automatic$8,532
Pro diver · Looks nearly identical
Longines
HYDROCONQUEST GMT
43mm · Automatic$3,350
Common cross-shop · Pro diver
Bremont
Waterman Apex
43mm · Mechanical$5,350
Common cross-shop · Pro diver
Seiko
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch
39.5mm · Automatic$2,800
Pro diver · Looks nearly identical
Tudor
Pelagos
40mm · Automatic$6,025
Pro diver · Looks nearly identical
Seiko
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation
39.5mm · Automatic$2,800
Pro diver · Looks nearly identical
Bremont
Supermarine 500M
43mm · Automatic$4,700
Common cross-shop · Pro diver
Longines
LEGEND DIVER 59
42mm · Automatic$4,100
Common cross-shop · Pro diver
Tudor
Pelagos LHD
40mm · Automatic$6,025
Pro diver · Visually similar
Tudor
Black Bay 68
43mm · Automatic$5,475
Pro diver · Visually similar
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
HYDROCONQUEST MESH
41mm · Automatic$2,350
Common cross-shop · Pro diver
Orient
Mako-3 AA08 Diver Watch
41.8mm · Automatic$375
Pro diver · Visually similar
Tissot
Seastar 1000
40mm · Automatic$875
Common cross-shop · Pro diver
Citizen
Promaster Fujitsubo
41mm · Automatic$1,195
Pro diver · Visually similar
Glycine
Combat Sub Sport
42mm · Automatic$1,650
Pro diver · Visually similar
Seiko
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition
40mm · Automatic$1,400
Pro diver · Looks nearly identical
Glycine
Combat Sub Box Ceramic
41mm · Automatic$1,800
Pro diver · Visually similar
Orient
AC0Q-40 Diver Watch
39.9mm · Automatic$370
Pro diver · Visually similar
Seiko
62MAS
40.5mm · Automatic$1,200
Pro diver · Looks nearly identical
Longines
HYDROCONQUEST
39mm · Automatic$2,350
Common cross-shop · Pro diver
Seiko
Prospex Sea
41.3mm · Automatic$1,100
Pro diver · Looks nearly identical
Glycine
Combat Sub Vintage
42mm · Automatic$1,750
Pro diver · Visually similar
Pricier alternatives· 10

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

Grand Seiko
SLGB023
40.8mm · Spring Drive$12,400
Pro diver · Visually similar
Grand Seiko
SLGA015
43.8mm · Spring Drive$12,600
Pro diver · Visually similar
Grand Seiko
SLGA001
46.9mm · Spring Drive$11,100
Pro diver · Looks nearly identical
Tudor
Black Bay 58 18K
39mm · Automatic$22,550
Pro diver · Automatic
Linde Werdelin
Oktopus III
45mm · Automatic$20,953
Pro diver · Automatic
Linde Werdelin
Oktopus III Black
45mm · Automatic$20,953
Pro diver · Automatic
Linde Werdelin
Oktopus III Bronze
45mm · Automatic$20,953
Pro diver · Automatic
Bell & Ross
BR-05 Chrono Grey Steel & Gold
42mm · Automatic$15,336
Shared: Date · Automatic
Bell & Ross
BR-05 Diamond
40mm · Automatic$24,829
Shared: Date · Automatic
Bell & Ross
BR 03-90 ROSE GOLD
42mm · Automatic$22,572
Shared: Date · Automatic
Looks like this· 9

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

Sugess
Seestern S430 Titanium Diver
40mm · Automatic$299
Pro diver · Looks nearly identical
Pagani Design
PD-1692
40mm · Automatic$137
Pro diver · Looks nearly identical
Pagani Design
PD-1719
42.5mm · Automatic$154
Pro diver · Looks nearly identical
Seestern
Sub 300 V4
42mm · Automatic$10
Pro diver · Visually similar
Pagani Design
PD-1702
42mm · Automatic$132
Pro diver · Looks nearly identical
Sugess
Seestern DOX V3
42mm · Automatic$199
Pro diver · Visually similar
Sugess
Ocean Star S450 YM
40mm · Automatic$449
Pro diver · Visually similar
Seestern
S471 Double Crown Diver
38mm · Automatic$179
Pro diver · Visually similar
Seestern
S450 Ocean Star
40mm · Automatic$299
Pro diver · Shared: Date