Side by side

Sinn EZM 3 SvsTudor Black Bay 58 18K

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

EZM 3 S
SinnEZM 3 S
MSRP $3,046
Black Bay 58 18K
TudorBlack Bay 58 18K
MSRP $22,550

At a glance

20 of 29 specs differ
Diameter
EZM 3 S41mm
Black Bay 58 18K39mm
Power Reserve
EZM 3 S38h
Black Bay 58 18K70h
Water Resistance
EZM 3 S500m
Black Bay 58 18K200m
MSRP
EZM 3 S$3,046
Black Bay 58 18K$22,550

Full specifications

Case

7 specs
Diameter
41mm
39mm
Thickness
12.3mm
12.7mm
Lug-to-Lug
46mm
Material
Stainless Steel
18k Yellow Gold
Finish
bead-blasted, black
Satin
Water Resistance
500m
200m
Caseback
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Black
Green
Indices
Lume
Luminescent
None

Movement

7 specs
Caliber
SW200-1
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
70h
Jewels
26
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Date
None

Pricing

1 specs
MSRP
$3,046
$22,550

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sinn EZM 3 S

The Sinn EZM 3 S is a tactical dive watch built for extreme conditions, featuring a 500-meter depth rating and Tegiment technology for enhanced scratch resistance. It is powered by a Sellita SW200-1 movement, offering a 38-hour power reserve. On balance, reviewers highlight its robust build and purpose-driven design for demanding environments.

Tudor Black Bay 58 18K

Owners appreciate the substantial feel of the 18K gold Tudor Black Bay 58 on the wrist, with reviewers noting the brushed gold finishing and 39mm case size. The watch is powered by the COSC-certified Manufacture Caliber MT5400 with a 70-hour power reserve, visible through an open caseback. Sources offer differing price points, ranging from $16,800 to $32,100 depending on the strap or bracelet. Some reviewers criticize the brushed finish for diminishing the visual luxury of gold and find the green dial and bezel color combination divisive or lacking charisma. Overall, owners and reviewers find the Tudor Black Bay 58 18K to be an ambitious, albeit divisive, precious metal sports watch, with praise for its substantial feel and brushed gold finishing.

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