Spinnaker Cahill Automatic
Finding alternatives to

Spinnaker Cahill Automatic

Ref. cahill-automatic-moss-green-sp-5064-02

45 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
$350
The short answer

The closest alternative to the Spinnaker Cahill Automatic is the Seiko Prospex Sea PADI Special Edition ($625) — common cross-shop and Pro diver. From the independents, the Phoibos Wave Master is the standout microbrand take — shared caliber (SII NH35A) and Pro diver. Stepping up, the Longines HYDROCONQUEST GMT ($3,350) is where the same idea goes with a bigger budget.

45 matches
Microbrand picks· 12

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

Phoibos
Wave Master
42mm · Automatic$309
Shared caliber (SII NH35A) · Pro diver
Phoibos
Eagle Ray
41mm · Automatic$360
Shared caliber (SII NH35A) · Pro diver
Spinnaker
Hull Diver
42mm · Automatic$375
Shared caliber (SII NH35A) · Pro diver
Marathon
Jeep Rubicon GSAR
41mm · Automatic$2,100
Common cross-shop · Pro diver
Marathon
Jeep Rubicon TSAR
41mm · Automatic$1,650
Common cross-shop · Pro diver
Spinnaker
Exuberant Orange
43mm · Automatic$179
Shared caliber (SII NH35A) · Pro diver
Spinnaker
Fleuss
43mm · Automatic$179
Shared caliber (SII NH35A) · Pro diver
Geckota
Phalanx
42mm · Automatic$349
Common cross-shop · Pro diver
Marathon
Arctic OSAR 41mm Automatic
41mm · Automatic$1,800
Common cross-shop · Pro diver
Borealis Watch Co.
Jamanta
42.50mm · Automatic$415
Common cross-shop · Pro diver
Borealis Watch Co.
Caloura 300m
42mm · Automatic$275
Common cross-shop · Pro diver
Phoibos
Leviathan
40mm · Automatic$399
Shared caliber (SII NH35A) · Pro diver
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.

Seiko
Prospex Sea PADI Special Edition
43.8mm · Automatic$625
Common cross-shop · Pro diver
Seiko
Prospex Sea
43.8mm · Automatic$625
Common cross-shop · Pro diver
Orient
RA-AC0K05G00B LE
43.4mm · Automatic$450
Common cross-shop · Pro diver
Seiko
Prospex Sea
42mm · Automatic
Common cross-shop · Pro diver
Orient
Mako-3 AA08 Diver Watch
41.8mm · Automatic$375
Common cross-shop · Pro diver
Orient
AA08 Diver Watch
41.8mm · Automatic$390
Common cross-shop · Pro diver
Aevig
HULDRA automatic divewatch
42mm · Automatic$647
Pro diver · Automatic
Tudor
Black Bay
41mm · Automatic
Pro diver · Automatic
Citizen
Tsuyosa Shore
40mm · Automatic$495
Common cross-shop · Pro diver
Citizen
Promaster Diver Automatic
44mm · Automatic$469
Common cross-shop · Pro diver
Citizen
Tsuyosa Disney
40mm · Automatic$371
Common cross-shop · Automatic
Schofield
B3
44mm · Automatic
Automatic · Similar size
Pricier alternatives· 12

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

Longines
HYDROCONQUEST GMT
41mm · Automatic$3,350
Pro diver · Automatic
Seiko
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition
42.7mm · Automatic$1,350
Common cross-shop · Pro diver
Seiko
Prospex Marinemaster Marinemaster 1968 Heritage JAMSTEC Limited Edition
42.6mm · Automatic$3,900
Common cross-shop · Pro diver
Seiko
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
42.6mm · Automatic$3,600
Common cross-shop · Pro diver
DOXA
SUB 300
42.5mm · Automatic$2,890
Common cross-shop · Pro diver
DOXA
DOXA Army
42.5mm · Automatic$2,490
Common cross-shop · Pro diver
DOXA
SUB 300T
42.5mm · Automatic$2,190
Common cross-shop · Pro diver
Longines
HYDROCONQUEST GMT
43mm · Automatic$3,350
Pro diver · Automatic
Citizen
Series 8 890
42.6mm · Automatic$1,395
Common cross-shop · Pro diver
Glycine
Combat Sub
42mm · Automatic$1,850
Common cross-shop · Pro diver
Glycine
Combat Sub Sport
42mm · Automatic$1,650
Common cross-shop · Pro diver
Glycine
Combat Sub Vintage
42mm · Automatic$1,750
Common cross-shop · Pro diver
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-1668A
43mm · Automatic$128
Common cross-shop · Pro diver
Pagani Design
PD-1668
43mm · Automatic$137
Common cross-shop · Pro diver
Pagani Design
PD-1719
42.5mm · Automatic$154
Common cross-shop · Pro diver
Seestern
Sub 300 V4
42mm · Automatic$10
Pro diver · Automatic
Sugess
Seestern DOX V3
42mm · Automatic$199
Pro diver · Automatic
Sugess
Ocean Star S421
40mm · Automatic$449
Pro diver · Automatic
Sugess
Seestern Vintage S407 600T
39mm · Automatic$249
Pro diver · Automatic
Seestern
S450 Ocean Star
40mm · Automatic$299
Pro diver · Automatic
Seestern
S471 Double Crown Diver
38mm · Automatic$179
Pro diver · Automatic