Tissot Seastar 1000 Powermatic 80 GMT
Finding alternatives to

Tissot Seastar 1000 Powermatic 80 GMT

Ref. t1204291105101

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

Case
46mm
Movement
Automatic
Category
GMT
MSRP
$1,375
The short answer

The closest alternative to the Tissot Seastar 1000 Powermatic 80 GMT is the Tissot Seastar 2000 ($1,275) — shared caliber (Powermatic 80) and Same family (Seastar). If price is the constraint, the Seiko King Turtle at $650 (vs $1,375 for the Seastar 1000 Powermatic 80 GMT) covers most of the same brief. From the independents, the Spinnaker Tesei Mille Metri GMT is the standout microbrand take — common cross-shop and Pro diver. Stepping up, the Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition ($4,600) is where the same idea goes with a bigger budget.

54 matches
Microbrand picks· 12

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

Spinnaker
Tesei Mille Metri GMT
44mm · Automatic$559
Common cross-shop · Pro diver
Spinnaker
Piccard Skeleton
45mm · Automatic$550
Common cross-shop · Pro diver
Spinnaker
Dark Cerulean
45mm · Automatic$289
Common cross-shop · Pro diver
Islander
Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-50
43mm · Automatic$399
Pro diver · Looks nearly identical
Boschett Timepieces
Cave Dweller
44mm · Automatic$750
Pro diver · Visually similar
Formex
Reef GMT
42mm · Automatic$2,235
Pro diver · Visually similar
Christopher Ward
C65 Aquitaine GMT
46.68mm · Automatic$1,935
Common cross-shop · Visually similar
Monta
Skyquest
40.7mm · Automatic$2,435
Pro diver · Looks nearly identical
Borealis Watch Co.
Caloura 300m
42mm · Automatic$275
Common cross-shop · Pro diver
HELM
Khuraburi
42mm · Automatic$310
Pro diver · Looks nearly identical
Baltic
Aquascaphe GMT
39mm · Automatic$1,015
Common cross-shop · Pro diver
Boldr
Odyssey Regatta
45.5mm · Automatic$1,499
Common cross-shop · 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.

Tissot
Seastar 2000
46mm · Automatic$1,275
Shared caliber (Powermatic 80) · Same family (Seastar)
Hamilton
Khaki Navy Frogman Titanium Auto
46mm · Automatic$1,675
Common cross-shop · Pro diver
Tissot
Seastar 1000
40mm · Automatic$875
Shared caliber (Powermatic 80) · Same family (Seastar)
Seiko
Prospex Sea The Black Series
45mm · Automatic$765
Common cross-shop · Pro diver
Marathon
OSAR-D (Original SAR with Date) Automatic 46mm
46mm · Automatic$2,500
Common cross-shop · Pro diver
Seiko
Prospex Sea 1968 Heritage Diver's GMT
42mm · Automatic$1,500
Common cross-shop · Pro diver
Marathon
Arctic OSAR 46mm Automatic
46mm · Automatic$2,500
Common cross-shop · Pro diver
Seiko
Ice Diver
45mm · Automatic$900
Common cross-shop · Pro diver
Glycine
Combat Sub Vintage
42mm · Automatic$1,750
Common cross-shop · Pro diver
Hamilton
Khaki Aviation Khaki Pilot GMT Auto
44mm · Automatic$1,575
Common cross-shop · Looks nearly identical
Hamilton
Khaki Aviation X-Wind Day Date Auto
45mm · Automatic$1,375
Common cross-shop · Pro diver
Marathon
OSAR-D (Original SAR with Date) Automatic 41mm
41mm · Automatic$1,800
Common cross-shop · Pro diver
Cheaper alternatives· 9

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

Seiko
King Turtle
45mm · Automatic$650
Common cross-shop · Pro diver
Seiko
Prospex Sea Save the Ocean Special Edition
45mm · Automatic$625
Common cross-shop · Pro diver
Orient
M-Force AC0N
45mm · Automatic$555
Common cross-shop · Pro diver
Seiko
Prospex Sea PADI Special Edition
45mm · Automatic$650
Common cross-shop · Pro diver
Orient
M-Force AC0L
45mm · Automatic$605
Common cross-shop · Pro diver
Orient
RA-AC0K Diver Watch
43.4mm · Automatic$455
Common cross-shop · Pro diver
Citizen
Promaster Diver Automatic
44mm · Automatic$469
Common cross-shop · Pro diver
Citizen
Tsuyosa Shore
40mm · Automatic$495
Common cross-shop · Pro diver
Citizen
Tsuyosa 60
40mm · Automatic$431
Common cross-shop · Visually similar
Pricier alternatives· 12

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

Seiko
Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition
45.4mm · Automatic$4,600
Common cross-shop · Pro diver
Seiko
Prospex LX line
44.8mm · Spring Drive$6,500
Common cross-shop · Pro diver
Bremont
Supermarine 500M
43mm · Automatic$4,700
Common cross-shop · Pro diver
Seiko
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
42.6mm · Automatic$3,600
Common cross-shop · Pro diver
Tudor
Black Bay GMT
41mm · Automatic$5,275
Pro diver · Looks nearly identical
Longines
HYDROCONQUEST GMT
43mm · Automatic$3,350
Common cross-shop · Pro diver
Marathon
JDD (Jumbo Day/Date) Anthracite Diver's Automatic
46mm · Automatic$3,250
Common cross-shop · Pro diver
Longines
SPIRIT ZULU TIME
42mm · Automatic$3,550
Common cross-shop · Pro diver
Linde Werdelin
Biformeter Elemental – Black Dial
44mm · Automatic$5,206
Pro diver · Looks nearly identical
Bremont
S502
43mm · Automatic$5,100
Common cross-shop · Pro diver
Glycine
Combat Sub Sport GMT
42mm · Automatic$2,995
Common cross-shop · Pro diver
Longines
LEGEND DIVER 42 BLACK LACQUERED
42mm · Automatic$3,200
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-1695
45mm · Automatic$145
Common cross-shop · Pro diver
Pagani Design
PD-1696
45mm · Automatic$154
Common cross-shop · Pro diver
Pagani Design
PD-1758 GMT
40mm · Automatic$142
Common cross-shop · Pro diver
Sugess
Seestern S462 Titanium GMT Pro Diver LE
40mm · Automatic GMT$449
Pro diver · Looks nearly identical
Seestern
S456 GMT
41mm · Automatic GMT$299
Pro diver · Visually similar
Seestern
Sub 300 V4
42mm · Automatic$10
Pro diver · Visually similar
Sugess
Seestern S430 Titanium Diver
40mm · Automatic$299
Pro diver · Looks nearly identical
Sugess
Seestern S456 GMT
40mm · Automatic GMT$299
Pro diver · Sapphire
Seestern
S450 Ocean Star
40mm · Automatic$299
Pro diver · Automatic