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Browse/Alternatives/Sinn U2 S (EZM 5)
Sinn U2 S (EZM 5)
Finding alternatives to

Sinn U2 S (EZM 5)

Ref. U2 S (EZM 5)

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

Case
44mm
Movement
Automatic
Category
Diver
MSRP
$3,802
ComplicationsGMTDate
The short answer

The closest alternative to the Sinn U2 S (EZM 5) is the Sinn 857 S UTC ($3,337) — pro diver and Looks nearly identical. If price is the constraint, the Orient M-Force AC0N at $555 (vs $3,802 for the U2 S (EZM 5)) covers most of the same brief. From the independents, the Audaz Ocean Raider is the standout microbrand take — pro diver and Looks nearly identical. Stepping up, the Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm ($10,000) is where the same idea goes with a bigger budget.

ColourwayPick a colourway to match a specific dial
48 matches
Microbrand picks· 12

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

Audaz Ocean Raider
Audazmicro

Ocean Raider

3 variantsSeries
45mm·Automatic·300m WR
$400MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Erebus Watches Titan
Erebus Watchesmicro

Titan

9 variantsSeries
44mm·Automatic·500m WR
$549MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Haigh & Hastings M2
Haigh & Hastingsmicro

M2

44mm·Automatic·300m WR
$281MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Phoibos Leviathan
Phoibosmicro

Leviathan

3 variantsLeviathan
45mm·Automatic·500m WR
$309MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Boldr Odyssey Original
Boldrmicro

Odyssey Original

3 variantsSeries
45.5mm·Automatic·500m WR
$799MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Manufaktur Waldhoff Seawolf
Manufaktur Waldhoffmicro

Seawolf

7 variantsSeries
43mm·Automatic·300m WR
$789MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Audaz Reef Diver
Audazmicro

Reef Diver

8 variantsSeries
45mm·Automatic·300m WR
$420MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Spinnaker Dumas Automatic
Spinnakermicro

Dumas Automatic

11 variantsDumas
44mm·Automatic·300m WR
$239MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Matterhorn Watch Co. DiveMaster 300
Matterhorn Watch Co.micro

DiveMaster 300

3 variantsSeries
41mm·Automatic·300m WR
$401MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Manufaktur Waldhoff Atlas GMT
Manufaktur Waldhoffmicro

Atlas GMT

4 variantsSeries
41mm·Automatic·300m WR
$548MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
ProTek Watches USMC Automatic
ProTek Watchesmicro

USMC Automatic

4 variantsSeries
42mm·Automatic·300m WR
$695MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
CWC Mutineer Automatic Divers Watch
CWCmicro

Mutineer Automatic Divers Watch

41mm·Automatic·300m WR
$1,600MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
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.

Sinn 857 S UTC
Sinn
Series 856/857

857 S UTC

43mm·Automatic·200m WR
$3,337MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Sinn 105 St Sa UTC
Sinn
Series 105

105 St Sa UTC

2 variantsSeries 105
41mm·Automatic·200m WR
$1,998MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Sinn 156.1
Sinn
Series 156/1

156.1

43mm·Automatic·100m WR
$4,266MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Breitling Avenger Automatic GMT
Breitling

Avenger Automatic GMT

43/44/45mm
5 variantsAvenger
43/44/45mm·Automatic·300m WR
$4,800MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Breitling Avenger Automatic GMT Night Mission
Breitling

Avenger Automatic GMT Night Mission

2 variantsAvenger
45mm·Automatic·300m WR
$5,450MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Marathon JDD (Jumbo Day/Date) Anthracite Diver's Automatic
Marathon

JDD (Jumbo Day/Date) Anthracite Diver's Automatic

46mm·Automatic·300m WR
$3,250MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Breitling Avenger Automatic GMT Night Mission
Breitling

Avenger Automatic GMT Night Mission

Ref. S32320101B1X1
44mm·Automatic·300m WR
$7,250MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Marathon Jeep Rubicon GSAR
Marathon
Jeep x Marathon

Jeep Rubicon GSAR

Ref. WW194006SS-4101-KIT
41mm·Automatic·300m WR
$2,100MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

25 variantsSeamaster Diver 300M
42mm·Automatic·300m WR
$6,300MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Bremont Supermarine Chrono
Bremont

Supermarine Chrono

3 variantsSupermarine
43mm·Automatic·300m WR
$6,850MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Bremont Supermarine 500M
Bremont

Supermarine 500M

7 variantsSupermarine
43mm·Automatic·500m WR
$4,700MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Marathon GSAR (Government Search & Rescue) Diver's Automatic
Marathon

GSAR (Government Search & Rescue) Diver's Automatic

41mm·Automatic·300m WR
$2,100MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
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
Orient

M-Force AC0N

45mm·Automatic·200m WR
$555MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Orient M-Force AC0L
Orient

M-Force AC0L

4 variantsM-Force
45mm·Automatic·200m WR
$605MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Seiko King Turtle
Seiko
Prospex Sea

King Turtle

4 variantsProspex Sea
45mm·Automatic·200m WR
$650MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Marathon Jeep Rubicon TSAR
Marathon
Jeep x Marathon

Jeep Rubicon TSAR

2 variantsJeep x Marathon
41mm·Automatic·300m WR
$1,650MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Glycine Combat Sub
Glycine

Combat Sub

5 variantsCombat Sub
42mm·Automatic·200m WR
$1,850MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Hamilton Khaki Navy Frogman Titanium Auto
Hamilton

Khaki Navy Frogman Titanium Auto

46mm·Automatic·1000m WR
$1,675MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Christopher Ward C60 Trident GMT 300
Christopher Ward
Trident

C60 Trident GMT 300

3 variantsTrident
40mm·Automatic·300m WR
$1,450MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Marathon Arctic OSAR 41mm Automatic
Marathon
OSAR

Arctic OSAR 41mm Automatic

41mm·Automatic·300m WR
$1,800MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Glycine Combat Sub Vintage
Glycine

Combat Sub Vintage

2 variantsCombat Sub Vintage
42mm·Automatic·200m WR
$1,750MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Marathon OSAR-D (Original SAR with Date) Automatic 41mm
Marathon

OSAR-D (Original SAR with Date) Automatic 41mm

41mm·Automatic·300m WR
$1,800MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Seiko Prospex Sea Save the Ocean Special Edition
Seiko

Prospex Sea Save the Ocean Special Edition

45mm·Automatic·200m WR
$625MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Glycine Combat Sub Sport
Glycine

Combat Sub Sport

8 variantsCombat Sub Sport
42mm·Automatic·200m WR
$1,650MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Pricier alternatives· 12

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

Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 43 5mm

4 variantsSeamaster Diver 300M
43.5mm·Automatic·300m WR
$10,000MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Linde Werdelin Oktopus Moon 3DTP
Linde Werdelin

Oktopus Moon 3DTP

44mm·Automatic·300m WR
$26,667MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm
Omega

Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm

7 variantsSeamaster Planet Ocean 600M
42mm·Automatic·600m WR
$8,600MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

Ref. 5015A-3630-63B
45mm·Automatic·300m WR
$49,200MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Linde Werdelin Oktopus Moon 3DTP White Black Ink
Linde Werdelin

Oktopus Moon 3DTP White Black Ink

44mm·Automatic·300m WR
$25,397MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Omega Seamaster Planet Ocean 6000M Co Axial Master Chronometer 45 5mm
Omega

Seamaster Planet Ocean 6000M Co Axial Master Chronometer 45 5mm

8 variantsSeamaster
45.5mm·Automatic·6000m WR
$13,900MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
IWC Schaffhausen IWC Aquatimer Chronograph
IWC Schaffhausen
Aquatimer

IWC Aquatimer Chronograph

2 variantsAquatimer
44mm·Automatic·300m WR
$7,900MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Rolex Sea-Dweller
Rolex

Sea-Dweller

Ref. 126603
43mm·Automatic·1220m WR
$22,450MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Rolex Sea-Dweller
Rolex

Sea-Dweller

Ref. 126600
43mm·Automatic·1220m WR
$14,550MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Breitling Superocean Heritage B20 Automatic
Breitling

Superocean Heritage B20 Automatic

42/44mm
3 variantsSuperocean Heritage
42/44mm·Automatic·200m WR
$7,250MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Blancpain Bathyscaphe Chronographe Flyback
Blancpain
Fifty Fathoms

Bathyscaphe Chronographe Flyback

Ref. 5200-1110-B52A
43mm·Automatic·300m WR
$19,400MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
Jaeger-LeCoultre Polaris Mariner Memovox Stainless Steel
Jaeger-LeCoultre

Polaris Mariner Memovox Stainless Steel

Ref. Q903818J
42mm·Automatic·300m WR
$23,400MSRP
—Used
vsCompare with the Sinn U2 S (EZM 5)
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