Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Finding alternatives to

Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition

Ref. srq045j1

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

Case
42.5mm
Movement
Automatic
Category
Chronograph
MSRP
$3,000
Most similar· 12

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

Seiko Prospex SPEEDTIMER — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Seiko
Prospex SPEEDTIMER
42.5mm · Automatic$3,000
Shared caliber (8R46) · Same family (Prospex SPEEDTIMER)
Seiko Prospex SPEEDTIMER Mechanical Chronograph — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Seiko
Prospex SPEEDTIMER Mechanical Chronograph
42mm · Automatic$2,500
Same family (Prospex SPEEDTIMER) · Moonwatch lineage
Seiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Seiko
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition
42mm · Automatic$2,500
Same family (Prospex SPEEDTIMER) · Moonwatch lineage
Hamilton Jazzmaster Seaview Auto Chrono — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Hamilton
Jazzmaster Seaview Auto Chrono
44mm · Automatic$2,045
Common cross-shop · Automatic
Hamilton Khaki Aviation Converter Auto Chrono — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Hamilton
Khaki Aviation Converter Auto Chrono
44mm · Automatic$2,445
Common cross-shop · Automatic
Tissot Pinarello — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Tissot
Pinarello
43.14mm · Automatic$1,775
Common cross-shop · Automatic
Hamilton American Classic Spirit of Liberty Auto Chrono — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Hamilton
American Classic Spirit of Liberty Auto Chrono
42mm · Automatic$2,225
Common cross-shop · Automatic
Bremont Black 42.5mm — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Bremont
Black 42.5mm
42.5mm · Automatic$5,700
Automatic · Same size
Tissot T-Complication Squelette — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Tissot
T-Complication Squelette
43mm · Manual$2,295
Common cross-shop · Same size
Tissot PR516 — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Tissot
PR516
41mm · Automatic$2,150
Common cross-shop · Automatic
Norqain NEVEREST GMT Glacier 41mm — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Norqain
NEVEREST GMT Glacier 41mm
41mm · Automatic$5,300
Automatic · Similar size
Norqain Adventure Sport 42mm Matterhorn Ultraks — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Norqain
Adventure Sport 42mm Matterhorn Ultraks
42mm · Automatic$3,040
Automatic · Same size
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.

Seiko Prospex SPEEDTIMER Mechanical — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Seiko
Prospex SPEEDTIMER Mechanical
39.5mm · Automatic$995
Same family (Prospex SPEEDTIMER) · Moonwatch lineage
Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Seiko
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition
39.5mm · Automatic$1,150
Same family (Prospex SPEEDTIMER) · Moonwatch lineage
Hamilton Khaki Aviation Converter Auto — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Hamilton
Khaki Aviation Converter Auto
42mm · Automatic$1,345
Common cross-shop · Automatic
Marathon Black on Ballistic Nylon — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Marathon
Black on Ballistic Nylon
41mm · Automatic$1,300
Common cross-shop · Automatic
Hamilton Jazzmaster Power Reserve Auto — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Hamilton
Jazzmaster Power Reserve Auto
42mm · Automatic$1,425
Common cross-shop · Automatic
Hamilton Jazzmaster Regulator Cinema — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Hamilton
Jazzmaster Regulator Cinema
42mm · Automatic$1,475
Common cross-shop · Automatic
Marathon Black on Ballistic Nylon — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Marathon
Black on Ballistic Nylon
41mm · Automatic$1,400
Common cross-shop · Automatic
Tissot Gentleman Open Heart — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Tissot
Gentleman Open Heart
40mm · Automatic$1,025
Common cross-shop · Automatic
Nivada Grenchen F77 MK2 41mm Automatic — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Nivada Grenchen
F77 MK2 41mm Automatic
41mm · Automatic$1,460
Automatic · Similar size
Orient 75th Anniversary Stretto — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Orient
75th Anniversary Stretto
41.5mm · Automatic$450
Common cross-shop · Automatic
Orient AK00 Version 3 Classic Watch — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Orient
AK00 Version 3 Classic Watch
42.5mm · Automatic$450
Common cross-shop · Automatic
Orient RA-AK03 Version 5 Classic Watch — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Orient
RA-AK03 Version 5 Classic Watch
41.5mm · Automatic$420
Common cross-shop · Automatic
Pricier alternatives· 12

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

Tudor Pelagos FXD Chrono — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Tudor
Pelagos FXD Chrono
43mm · Automatic$6,375
Pro diver · Automatic
Bremont Regular 43mm — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Bremont
Regular 43mm
43mm · Automatic$7,000
Automatic · Same size
Bremont Black 43mm — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Bremont
Black 43mm
43mm · Automatic$6,850
Automatic · Same size
Bremont Regular length (15cm - 19cm wrist size) — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Bremont
Regular length (15cm - 19cm wrist size)
43mm · Automatic$6,150
Automatic · Same size
Norqain Adventure Sport Chrono 44mm DLC — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Norqain
Adventure Sport Chrono 44mm DLC
44mm · Automatic$6,158
Automatic · Similar size
Norqain Adventure Sport Chrono 44mm Golden Hour Limited Edition — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Norqain
Adventure Sport Chrono 44mm Golden Hour Limited Edition
44mm · Automatic$6,317
Automatic · Similar size
Norqain Independence Skeleton Chrono 42mm — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Norqain
Independence Skeleton Chrono 42mm
42mm · Automatic$8,645
Automatic · Same size
Bell & Ross BR-03 Chrono Rafale Solo Display — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Bell & Ross
BR-03 Chrono Rafale Solo Display
42mm · Automatic$6,804
Automatic · Same size
Tudor Pelagos Ultra — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Tudor
Pelagos Ultra
40mm · Automatic$6,900
Pro diver · Automatic
Bell & Ross BR-05 Chrono Patrouille de France — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Bell & Ross
BR-05 Chrono Patrouille de France
42mm · Automatic$8,100
Automatic · Same size
Seiko Prospex LX line — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Seiko
Prospex LX line
44.8mm · Spring Drive$6,500
Pro diver · Sapphire
Longines LONGINES SPIRIT FLYBACK PROTOTYPE — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Longines
LONGINES SPIRIT FLYBACK PROTOTYPE
42mm · Automatic$7,400
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-YS029 — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Pagani Design
PD-YS029
42mm · Automatic$171
Common cross-shop · Automatic
Pagani Design PD-YS030 — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Pagani Design
PD-YS030
42mm · Automatic$171
Common cross-shop · Automatic
Pagani Design PD-YS021 — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Pagani Design
PD-YS021
41mm · Automatic$125
Common cross-shop · Automatic
Sugess Pilot Master SUPILOT (Bronze) — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Sugess
Pilot Master SUPILOT (Bronze)
41mm · Automatic$449
Automatic · Similar size
Sugess Tourbillon Master S454 — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Sugess
Tourbillon Master S454
41mm · Manual Tourbillon$999
Similar size · Sapphire
Sugess Chrono Heritage S423 — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Sugess
Chrono Heritage S423
40mm · Manual Chronograph$499
Sapphire · Visually near-identical
Seestern S450 Ocean Star — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Seestern
S450 Ocean Star
40mm · Automatic$299
Automatic · Sapphire
Seestern Sub 300 V4 — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Seestern
Sub 300 V4
42mm · Automatic$10
Automatic · Same size
Seestern S443 Column Wheel Chronograph — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Seestern
S443 Column Wheel Chronograph
40mm · Manual winding chronograph$10
Sapphire · Visually similar
Microbrand picks· 12

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

Hemel Panda — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Hemel
Panda
43mm · Automatic$700
Common cross-shop · Racing chrono
CWC 6BB-WR — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
CWC
6BB-WR
42mm · Automatic$1,875
Common cross-shop · Automatic
AVI-8 Cool Black — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
AVI-8
Cool Black
42mm · Automatic$295
Common cross-shop · Automatic
Dan Henry Black Chronograph — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Dan Henry
Black Chronograph
41mm · Automatic$370
Common cross-shop · Automatic
Hemel Midnight Black 43mm — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Hemel
Midnight Black 43mm
43mm · Manual$550
Common cross-shop · Racing chrono
Marloe Watch Company Atlantic — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Marloe Watch Company
Atlantic
43mm · Automatic$888
Automatic · Same size
Fortis Titanium Legacy — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Fortis
Titanium Legacy
42mm · Automatic$5,230
Automatic · Same size
Gruppo Gamma Vanguard Steel — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Gruppo Gamma
Vanguard Steel
42mm · Automatic$790
Common cross-shop · Automatic
Gruppo Gamma Vanguard Weathered — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Gruppo Gamma
Vanguard Weathered
42mm · Automatic$790
Common cross-shop · Automatic
Spinnaker Aegean Blue — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Spinnaker
Aegean Blue
42mm · Automatic$169
Common cross-shop · Automatic
Venezianico Bucintoro 1969 - Limited Edition — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
Venezianico
Bucintoro 1969 - Limited Edition
42mm · Manual$4,500
Same size · Sapphire
AVI-8 Gökçen Black — alternative to Seiko Prospex SPEEDTIMER SPEEDTIMER Mechanical Chronograph Limited Edition
AVI-8
Gökçen Black
42mm · Automatic$465
Common cross-shop · Automatic
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