
Finding alternatives to
Spinnaker Atlantic Blue
Ref. spinnaker-bradner
43 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
42mm
Movement
Automatic
Category
Diver
MSRP
$179
Most similar· 10
The closest match overall — same case size, similar movement family, comparable price. Often the deciding click for a new buyer.

Tudor
Black Bay
41mm · Automatic0
Automatic · Same size

Seiko
Prospex Sea
42mm · Automatic0
Common cross-shop · Automatic

Orient
AA02 Diver Watch
41.5mm · Automatic$285
Common cross-shop · Automatic

Orient
Diver Watch
41.5mm · Automatic$285
Common cross-shop · Automatic

Orient
AK04 Field Sport Watch
42.4mm · Automatic$325
Common cross-shop · Automatic

Seiko
5KX
42.5mm · Automatic$350
Common cross-shop · Automatic

Seiko
DressKX
40mm · Automatic$315
Common cross-shop · Automatic

Citizen
Tsuyosa Automatic
40mm · Automatic$356
Common cross-shop · Automatic

Grand Seiko
SBGD202
43mm · Spring Drive0
Same size · Sapphire

Grand Seiko
SBGD201
43mm · Spring Drive0
Same size · Sapphire
Pricier alternatives· 12
Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.

Hamilton
Khaki Navy Scuba Automatic GMT 43mm Bronze
43mm · Automatic$1,675
Common cross-shop · Automatic

Marathon
Anthracite Black
41mm · Automatic$2,100
Common cross-shop · Automatic
Marathon
OD Green
41mm · Automatic$2,100
Common cross-shop · Automatic
Marathon
OD Green
41mm · Automatic$1,650
Common cross-shop · Automatic

Seiko
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
42.6mm · Automatic$3,600
Common cross-shop · Automatic

Seiko
62MAS
40.5mm · Automatic$1,200
Common cross-shop · Automatic

Seiko
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
42.6mm · Automatic$2,900
Common cross-shop · Automatic

Tissot
T-Race
41mm · Automatic$875
Common cross-shop · Automatic

DOXA
SUB 200 II
44mm · Automatic$1,750
Common cross-shop · Automatic

Hamilton
Khaki Navy Frogman Auto
41mm · Automatic$1,395
Common cross-shop · Automatic

DOXA
SUB 200 C-GRAPH II
42mm · Automatic$2,890
Common cross-shop · Automatic

Longines
HYDROCONQUEST GMT
43mm · Automatic$3,350
Automatic · Same size
Looks like this· 9
Watches that wear the same design language — close enough that a stranger might confuse them across the room.

Pagani Design
PD-1668A
43mm · Automatic$128
Common cross-shop · Automatic

Pagani Design
PD-1671 V2
42mm · Automatic$158
Common cross-shop · Automatic

Pagani Design
PD-1767
41mm · Automatic$135
Common cross-shop · Automatic

Sugess
Seestern DOX V3
42mm · Automatic$199
Automatic · Same size

Sugess
Ocean Star S421
40mm · Automatic$449
Automatic · Similar size

Sugess
Seestern S430 Titanium Diver
40mm · Automatic$299
Automatic · Similar size

Seestern
Sub 300 V4
42mm · Automatic$10
Automatic · Same size

Seestern
S456 GMT
41mm · Automatic GMT$299
Same size · Sapphire

Seestern
S471 Double Crown Diver
38mm · Automatic$179
Automatic · Sapphire
Microbrand picks· 12
Independent makers covering the same brief — usually with something the mainstream brands don't.

Spinnaker
Alligator Green
42mm · Automatic$375
Shared caliber (SII NH35A) · Automatic

Spinnaker
Black Onyx
42mm · Automatic$425
Shared caliber (SII NH35A) · Automatic

Spinnaker
Distressed Black
44mm · Automatic$189
Shared caliber (SII NH35A) · Automatic

Phoibos
Wave Master
42mm · Automatic$309
Shared caliber (SII NH35A) · Automatic

Phoibos
Eagle Ray
41mm · Automatic$360
Shared caliber (SII NH35A) · Automatic

Geckota
Blue
41.5mm · Automatic$399
Common cross-shop · Automatic

Borealis Watch Co.
Sea Storm MK2 GMT
41.50mm · Automatic$415
Common cross-shop · Automatic

Phoibos
Argo
40.5mm · Automatic$345
Shared caliber (SII NH35A) · Automatic

Lorier
Standard
39mm · Automatic$699
Common cross-shop · Automatic

Zelos
DLC - Blue Meteorite
43mm · Automatic$599
Common cross-shop · Automatic

Boldr
Expedition II
41mm · Automatic$699
Common cross-shop · Automatic

Islander
Islander Automatic Dive Watch with Bracelet, Double-Domed AR Sapphire Crystal, and Embossed Ceramic Bezel Insert #ISL-18
43mm · Automatic$429
Automatic · Same size