
Finding alternatives to
CWC G40 Sonar Quartz Watch
Ref. cwc-g40-sonar-quartz-watch
45 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
40mm
Category
Field
MSRP
$333
Most similar· 12
The closest match overall — same case size, similar movement family, comparable price. Often the deciding click for a new buyer.

Tissot
PR 100 Vuelta
40mm · Quartz$515
Common cross-shop · Same size

Tissot
PR516
40mm · Quartz$575
Common cross-shop · Same size

Orient
AC0Q-40 Diver Watch
39.9mm · Automatic$370
Common cross-shop · Same size

Marathon
Black
41mm · Automatic$600
Common cross-shop · Same size

Tissot
PRX
40mm · Quartz$450
Common cross-shop · Same size

Citizen
Promaster Land GMT
39.5mm · Solar$446
Common cross-shop · Same size

Marathon
Standard Black
41mm · Quartz$550
Common cross-shop · Same size

Orient
75th Anniversary RA-AC0Q12L30B
39.9mm · Automatic$405
Common cross-shop · Same size

Orient
AC0Q-40 RA-AC0Q05P10B
39.9mm · Automatic$355
Common cross-shop · Same size

Seiko
5 Sports Field series
39.4mm · Automatic$315
Common cross-shop · Same size

Seiko
5 Sports Field series
39.4mm · Automatic$450
Common cross-shop · Same size

Seiko
Prospex Sea
43.8mm · Automatic$625
Common cross-shop · Sapphire
Pricier alternatives· 12
Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.

Seiko
Prospex Sea
41mm · Automatic$900
Common cross-shop · Same size

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

Seiko
Alpinist
39.5mm · Automatic$750
Common cross-shop · Same size

Seiko
Prospex Land Mechanical GMT
39.5mm · Automatic$1,150
Common cross-shop · Same size

Bremont
Recon
40mm · Automatic$3,850
Same size · Sapphire

Fortis
Flieger F-39
39mm · Automatic$2,530
Same size · Sapphire

Fortis
Flieger F-39 Werk 7
39mm · Automatic$4,510
Same size · Sapphire

Fortis
Flieger F-41 Werk 7
41mm · Automatic$4,510
Same size · Sapphire

Hamilton
Khaki Field King Auto
40mm · Automatic$845
Common cross-shop · Same size

Hamilton
Khaki Field King Day-Date
40mm · Automatic$845
Common cross-shop · 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-1692 II AK
40mm · Automatic$125
Common cross-shop · Same size

Pagani Design
PD-1722
41mm · Automatic$128
Common cross-shop · Same size

Pagani Design
PD-1644 Full Black
40mm · Quartz$115
Common cross-shop · Same size

Sugess
Seestern S434 Pro Diver
40mm · Automatic$249
Same size · Sapphire

Sugess
Seestern 62MAS V3
39mm · Automatic$199
Same size · Sapphire

Sugess
Seestern S456 GMT
40mm · Automatic GMT$299
Same size · Sapphire

Seestern
S446 GMT
39.5mm · Automatic GMT$299
Same size · Sapphire

Seestern
S443 Column Wheel Chronograph
40mm · Manual winding chronograph$10
Same size · Sapphire

Seestern
Sub 300 V4
42mm · Automatic$10
Similar size · Sapphire
Microbrand picks· 12
Independent makers covering the same brief — usually with something the mainstream brands don't.

CWC
G40 Quartz Watch
40mm · $333
Same family (G40) · Same size

CWC
G40 Subhunter Quartz Watch
40mm · $333
Same family (G40) · Same size

Boldr
Expedition Enigmath
41mm · Automatic$599
Common cross-shop · Same size

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

Boldr
Marine
40mm · Automatic$439
Common cross-shop · Same size

Praesidus
Black Canvas
40mm · Quartz$195
Common cross-shop · Same size

Spinnaker
Nomad
40mm · Automatic$219
Common cross-shop · Same size

Spinnaker
Dollar Diver
40mm · Automatic$425
Common cross-shop · Same size

Zelos
Bronze - Burnt Orange
38mm · Automatic$399
Common cross-shop · Similar size

Baltic
Aquascaphe Dual-Crown
39mm · Automatic$724
Common cross-shop · Same size

Christopher Ward
C65 Sandhurst Series 2
40mm · Automatic$1,375
Common cross-shop · Same size

Gruppo Gamma
Field III
40mm · Automatic$439
Common cross-shop · Same size