Side by side

Sternglas Marus 2.0vsTudor Black Bay 58 18K

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

Marus 2.0
SternglasMarus 2.0
MSRP $593
Black Bay 58 18K
TudorBlack Bay 58 18K
MSRP $22,550

At a glance

18 of 29 specs differ
Diameter
Marus 2.041mm
Black Bay 58 18K39mm
Power Reserve
Marus 2.041h
Black Bay 58 18K70h
Water Resistance
Marus 2.0200m
Black Bay 58 18K200m
MSRP
Marus 2.0$593
Black Bay 58 18K$22,550

Full specifications

Case

6 specs
Diameter
41mm
39mm
Thickness
14mm
12.7mm
Lug-to-Lug
49mm
46mm
Material
Stainless Steel
18k Yellow Gold
Finish
Brushed and polished
Satin
Caseback
Solid
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Green
Indices
Applied
Lume
Luminova
None

Movement

6 specs
Caliber
Seiko TMI NH35
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
41h
70h
Jewels
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$593
$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.

Sternglas Marus 2.0

Owners widely praise the Sternglas Marus 2.0 for its well-built, heavy case and excellent bezel action, which is considered superior to some competitors. Reviewers note the refined case and luminous dial markers, while the green dial stands out from other divers. The Seiko NH35A movement offers accuracy ranging from -20/+40 seconds per day. One reviewer desired a slightly larger screw-down crown. Overall, owners and reviewers rate the Sternglas Marus 2.0 highly for its robust build and standout dial at its price point.

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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