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

Alternatives to the 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) — shared caliber (Sellita SW330-2) and Pro diver. If price is the constraint, the Christopher Ward C60 Trident GMT 300 at $1,450 (vs $3,802 for the U2 S (EZM 5)) covers most of the same brief. From the independents, the Scurfa Bell Diver 1 is the standout microbrand take — pro diver and Looks nearly identical. Stepping up, the Blancpain Fifty Fathoms Automatique ($49,200) is where the same idea goes with a bigger budget.

ColourwayPick a colorway to match a specific dial
48 matches

Microbrand picks· 12

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

Scurfa Bell Diver 1
Scurfamicro

Bell Diver 1

5 variants
43mm·Automatic·500m WR
$448MSRP
vsCompare with the Sinn U2 S (EZM 5)
Erebus Watches Titan
Erebus Watchesmicro

Titan

9 variants
44mm·Automatic·500m WR
$549MSRP
vsCompare with the Sinn U2 S (EZM 5)
Audaz Ocean Raider
Audazmicro

Ocean Raider

3 variants
45mm·Automatic·300m WR
$400MSRP
vsCompare with the Sinn U2 S (EZM 5)
Haigh & Hastings M2
Haigh & Hastingsmicro

M2

 
44mm·Automatic·300m WR
$292MSRP
vsCompare with the Sinn U2 S (EZM 5)
Phoibos Leviathan
Phoibosmicro

Leviathan

3 variants
45mm·Automatic·500m WR
$309MSRP
vsCompare with the Sinn U2 S (EZM 5)
Buyalov РР03 Акула
Buyalovmicro

РР03 Акула

3 variants
44.83mm·Automatic·200m WR
—MSRP
vsCompare with the Sinn U2 S (EZM 5)
Zelos Great White V2 300m
Zelosmicro

Great White V2 300m

4 variants
43mm·Automatic·300m WR
$529MSRP
vsCompare with the Sinn U2 S (EZM 5)
Beijing Watches Whale Diver 200M Watch 43mm
Beijing Watchesmicro
Expedition

Whale Diver 200M Watch 43mm

3 variants
43mm·Automatic·200m WR
$549MSRP
vsCompare with the Sinn U2 S (EZM 5)
Elliot Brown BEACHMASTER AUTOMATIC SIGNATURE: 0H0-A06
Elliot Brownmicro

BEACHMASTER AUTOMATIC SIGNATURE: 0H0-A06

3 variants
40mm·Automatic·300m WR
$1,931MSRP
vsCompare with the Sinn U2 S (EZM 5)
Laco Kilimanjaro
Lacomicro

Kilimanjaro

 
42.5mm·Automatic·200m WR
$990MSRP
vsCompare with the Sinn U2 S (EZM 5)
Audaz Reef Diver
Audazmicro

Reef Diver

8 variants
45mm·Automatic·300m WR
$420MSRP
vsCompare with the Sinn U2 S (EZM 5)
Boldr Odyssey Original
Boldrmicro

Odyssey Original

3 variants
45.5mm·Automatic·500m WR
$799MSRP
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
vsCompare with the Sinn U2 S (EZM 5)
Sinn 105 St Sa UTC
Sinn
Series 105

105 St Sa UTC

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

156.1

 
43mm·Automatic·100m WR
$4,266MSRP
vsCompare with the Sinn U2 S (EZM 5)
Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0381
Glycine
Combat

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0381

 
42mm·Automatic·200m WR
$2,995MSRP
vsCompare with the Sinn U2 S (EZM 5)
Breitling Avenger Automatic GMT
Breitling

Avenger Automatic GMT

5 variants · Avenger
43/44/45mm·Automatic·300m WR
$4,800MSRP
vsCompare with the Sinn U2 S (EZM 5)
Glycine Men's Combat Sub GMT 46mm Automatic Watch GL0332
Glycine
Combat

Men's Combat Sub GMT 46mm Automatic Watch GL0332

 
46mm·Automatic·300m WR
$3,195MSRP
vsCompare with the Sinn U2 S (EZM 5)
Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0380
Glycine
Combat

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0380

 
42mm·Automatic·200m WR
$2,995MSRP
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
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
vsCompare with the Sinn U2 S (EZM 5)
Tudor Pelagos FXD Chrono
Tudor

Pelagos FXD Chrono

 
43mm·Automatic·200m WR
$5,875Historical price (2025-12-30)
vsCompare with the Sinn U2 S (EZM 5)
Bremont Supermarine 500M
Bremont

Supermarine 500M

7 variants · Supermarine
43mm·Automatic·500m WR
$4,700MSRP
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 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$6,300MSRP
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.

Christopher Ward C60 Trident GMT 300
Christopher Ward
Trident

C60 Trident GMT 300

3 variants · Trident
40mm·Automatic·300m WR
$1,450MSRP
vsCompare with the Sinn U2 S (EZM 5)
Orient M-Force AC0N
Orient

M-Force AC0N

 
45mm·Automatic·200m WR
$555MSRP
vsCompare with the Sinn U2 S (EZM 5)
Glycine Men's Airman SST GMT 43mm Automatic Watch GL0311
Glycine
Airman

Men's Airman SST GMT 43mm Automatic Watch GL0311

 
43mm·Automatic·200m WR
$905MSRP
vsCompare with the Sinn U2 S (EZM 5)
Orient M-Force AC0L
Orient

M-Force AC0L

4 variants · M-Force
45mm·Automatic·200m WR
$605MSRP
vsCompare with the Sinn U2 S (EZM 5)
Damasko DC87 black - SI Control-Spring
Damaskomicro

DC87 black - SI Control-Spring

 
43.8mm·Automatic·100m WR
—MSRP
vsCompare with the Sinn U2 S (EZM 5)
Glycine Combat Sub
Glycine

Combat Sub

5 variants · Ref. GL0426
42mm·Automatic·200m WR
$1,850MSRP
vsCompare with the Sinn U2 S (EZM 5)
Marathon Jeep Rubicon TSAR
Marathon
Jeep x Marathon

Jeep Rubicon TSAR

2 variants · Jeep x Marathon
41mm·Automatic·300m WR
$1,650MSRP
vsCompare with the Sinn U2 S (EZM 5)
Seiko King Turtle
Seiko
Prospex Sea

King Turtle

4 variants · Prospex Sea
45mm·Automatic·200m WR
$650MSRP
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
vsCompare with the Sinn U2 S (EZM 5)
Damasko DC86/2
Damaskomicro

DC86/2

2 variants
43.8mm·Automatic·100m WR
—MSRP
vsCompare with the Sinn U2 S (EZM 5)
Glycine Combat Sub Vintage
Glycine

Combat Sub Vintage

2 variants · Ref. GL0259
42mm·Automatic·200m WR
$1,750MSRP
vsCompare with the Sinn U2 S (EZM 5)
Hamilton Khaki Navy Frogman Titanium Auto
Hamilton

Khaki Navy Frogman Titanium Auto

Ref. H77805335
46mm·Automatic·1000m WR
$1,675MSRP
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.

Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

Ref. 5015A-3630-63B
45mm·Automatic·300m WR
$49,200MSRP
vsCompare with the Sinn U2 S (EZM 5)
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

2 variants · Fifty Fathoms
45mm·Automatic·300m WR
$19,900MSRP
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
vsCompare with the Sinn U2 S (EZM 5)
Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 43 5mm

4 variants · Seamaster Diver 300M
43.5mm·Automatic·300m WR
$10,000MSRP
vsCompare with the Sinn U2 S (EZM 5)
IWC Schaffhausen IWC Aquatimer Chronograph
IWC Schaffhausen
Aquatimer

IWC Aquatimer Chronograph

2 variants · Aquatimer
44mm·Automatic·300m WR
$7,900MSRP
vsCompare with the Sinn U2 S (EZM 5)
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

3 variants · Fifty Fathoms
45mm·Automatic·300m WR
$20,700MSRP
vsCompare with the Sinn U2 S (EZM 5)
Breitling Superocean Heritage B01 Chronograph 44 Limited Edition
Breitling

Superocean Heritage B01 Chronograph 44 Limited Edition

Ref. AB01621A1L1S1
44mm·Automatic·200m WR
$9,050MSRP
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 variants · Seamaster
45.5mm·Automatic·6000m WR
$13,900MSRP
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 variants · Seamaster Planet Ocean 600M
42mm·Automatic·600m WR
$8,600MSRP
vsCompare with the Sinn U2 S (EZM 5)
Tudor Pelagos FXD
Tudor

Pelagos FXD

2 variants
42mm·Automatic·200m WR
—MSRP
vsCompare with the Sinn U2 S (EZM 5)
Panerai Submersible Luna Rossa
Panerai

Submersible Luna Rossa

4 variants · Submersible
42/44mm·Automatic·300m WR
—MSRP
vsCompare with the Sinn U2 S (EZM 5)
Rolex Sea-Dweller
Rolex

Sea-Dweller

Ref. 126600
43mm·Automatic·1220m WR
$14,550MSRP
vsCompare with the Sinn U2 S (EZM 5)
← Back to the Sinn U2 S (EZM 5)Best Diver Watches Under $500 →Open the alternatives engine