Marathon Arctic OSAR 46mm Automatic
Finding alternatives to

Marathon Arctic OSAR 46mm Automatic

Ref. 46mm-arctic-original-sar-w-date-on-3-piece-rubber-strap-kit-osar-d

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

Case
46mm
Movement
Automatic
Category
Diver
MSRP
$2,500
The short answer

The closest alternative to the Marathon Arctic OSAR 46mm Automatic is the Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic ($3,250) — shared caliber (Sellita SW220-1) and Industrial tool. If price is the constraint, the Orient M-Force AC0N at $555 (vs $2,500 for the Arctic OSAR 46mm Automatic) covers most of the same brief. From the independents, the Fortis Marinemaster M-44 is the standout microbrand take — common cross-shop and Shared caliber (Sellita SW220-1). Stepping up, the Linde Werdelin Biformeter Elemental – Black Dial ($5,206) is where the same idea goes with a bigger budget.

57 matches
Microbrand picks· 12

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

Fortis
Marinemaster M-44
44mm · Automatic$5,120
Common cross-shop · Shared caliber (Sellita SW220-1)
Fortis
Marinemaster M-44 DLC
44mm · Automatic$5,450
Common cross-shop · Shared caliber (Sellita SW220-1)
Spinnaker
Piccard Skeleton
45mm · Automatic$550
Common cross-shop · Pro diver
Spinnaker
Tesei Forged Carbon
43mm · Automatic$550
Common cross-shop · Pro diver
Spinnaker
Wreck Automatic
44mm · Automatic$189
Common cross-shop · Pro diver
Boldr
Odyssey Original
45.5mm · Automatic$799
Common cross-shop · Pro diver
Fortis
Marinemaster M-40
40mm · Automatic$3,520
Common cross-shop · Shared caliber (Sellita SW220-1)
RZE
Aspirare
44mm · Automatic$699
Pro diver · Visually similar
Lum-Tec
Solar Marine
39mm · Automatic$463
Common cross-shop · Pro diver
Boldr
Expedition II
41mm · Automatic$699
Common cross-shop · Pro diver
DOXA
SUB 300 Carbon
42.5mm · Automatic$4,390
Common cross-shop · Pro diver
Praesidus
Neptune 44
44mm · Automatic$550
Common cross-shop · Pro diver
Most similar· 12

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

Marathon
JDD (Jumbo Day/Date) Anthracite Diver's Automatic
46mm · Automatic$3,250
Shared caliber (Sellita SW220-1) · Industrial tool
Hamilton
Khaki Navy BeLOWZERO Auto Titanium
46mm · Automatic$2,175
Common cross-shop · Pro diver
Hamilton
Khaki Navy Frogman Titanium Auto
46mm · Automatic$1,675
Common cross-shop · Pro diver
Seiko
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
42.6mm · Automatic$2,900
Common cross-shop · Pro diver
Marathon
Jeep Rubicon GSAR
41mm · Automatic$2,100
Industrial tool · Looks nearly identical
Marathon
GSAR (Government Search & Rescue) Diver's Automatic
41mm · Automatic$2,100
Industrial tool · Looks nearly identical
Seiko
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition
44mm · Automatic$3,300
Common cross-shop · Pro diver
Bremont
Supermarine 500M
43mm · Automatic$4,700
Pro diver · Visually similar
Seiko
Prospex Sea 1968 Heritage Diver's GMT Watch
42mm · Automatic$1,700
Common cross-shop · Pro diver
Glycine
Combat Sub
42mm · Automatic$1,850
Common cross-shop · Pro diver
Tissot
Seastar 2000
46mm · Automatic$1,275
Common cross-shop · Pro diver
Bremont
S302
40mm · Automatic$3,900
Pro diver · Automatic
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.

Orient
M-Force AC0N
45mm · Automatic$555
Common cross-shop · Pro diver
Seiko
Prospex Sea Save the Ocean Special Edition
45mm · Automatic$625
Common cross-shop · Pro diver
Seiko
Prospex Sea
43.8mm · Automatic$625
Common cross-shop · Pro diver
Seiko
Prospex Sea The Black Series
45mm · Automatic$765
Common cross-shop · Pro diver
Tissot
Seastar 1000
40mm · Automatic$875
Common cross-shop · Pro diver
Orient
M-Force AC0L
45mm · Automatic$605
Common cross-shop · Pro diver
Orient
RA-AC0K05G00B LE
43.4mm · Automatic$450
Common cross-shop · Pro diver
Citizen
Promaster Diver Automatic
44mm · Automatic$469
Common cross-shop · Pro diver
Tissot
PR516
38mm · Automatic$825
Common cross-shop · Pro diver
Hamilton
Khaki Navy Scuba Auto
40mm · Automatic$975
Common cross-shop · Pro diver
Tissot
Seastar Wilson WNBA
40mm · Automatic$875
Common cross-shop · Pro diver
Citizen
Promaster Fujitsubo
41mm · Automatic$1,195
Common cross-shop · Pro diver
Pricier alternatives· 12

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

Linde Werdelin
Biformeter Elemental – Black Dial
44mm · Automatic$5,206
Pro diver · Visually similar
Linde Werdelin
Oktopus III Black
45mm · Automatic$20,953
Pro diver · Automatic
Bremont
S502
43mm · Automatic$5,100
Pro diver · Automatic
Linde Werdelin
Oktopus III
45mm · Automatic$20,953
Pro diver · Automatic
Seiko
Prospex LX line
44.8mm · Spring Drive$6,500
Common cross-shop · Pro diver
Bremont
Supermarine Chrono
43mm · Automatic$6,850
Pro diver · Automatic
Bremont
Terra Nova 42.5 Chronograph
42.5mm · Automatic$5,700
Pro diver · Visually similar
Tudor
Black Bay 68
43mm · Automatic$5,475
Pro diver · Automatic
Tudor
Pelagos FXD Chrono
43mm · Automatic$6,375
Pro diver · Visually similar
Grand Seiko
SBGH289
43.8mm · Automatic$7,700
Pro diver · Automatic
Grand Seiko
SBGA481
44.5mm · Spring Drive$11,100
Pro diver · Similar size
Grand Seiko
SLGA015
43.8mm · Spring Drive$12,600
Pro diver · Sapphire
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-1696
45mm · Automatic$154
Common cross-shop · Pro diver
Pagani Design
PD-1695
45mm · Automatic$145
Common cross-shop · Pro diver
Pagani Design
PD-1680
44mm · Automatic$171
Common cross-shop · Pro diver
Sugess
Seestern S434 Pro Diver
40mm · Automatic$249
Pro diver · Visually similar
Sugess
Ocean Star S450 YM
40mm · Automatic$449
Pro diver · Visually similar
Seestern
S450 Ocean Star
40mm · Automatic$299
Pro diver · Automatic
Seestern
S471 Double Crown Diver
38mm · Automatic$179
Pro diver · Automatic
Seestern
Sub 300 V4
42mm · Automatic$10
Pro diver · Automatic
Sugess
Seestern Vintage S407 600T
39mm · Automatic$249
Pro diver · Automatic