Side by side

Tudor Black Bay 58 BronzevsZelos Nova 37

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

Black Bay 58 Bronze
TudorBlack Bay 58 Bronze
MSRP $5,850
Nova 37
ZelosNova 37
MSRP $899

At a glance

20 of 29 specs differ
Diameter
Black Bay 58 Bronze39mm
Nova 3737mm
Power Reserve
Black Bay 58 Bronze70h
Nova 3740h
Water Resistance
Black Bay 58 Bronze200m
Nova 3750m
MSRP
Black Bay 58 Bronze$5,850
Nova 37$899

Full specifications

Case

8 specs
Category
Diver
Dress
Diameter
39mm
37mm
Thickness
11.9mm
7mm
Lug-to-Lug
46mm
37mm
Material
Bronze
316L Stainless Steel
Finish
Brushed + Satin
Brushed and polished
Water Resistance
200m
50m
Caseback
Engraved
Solid

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
Salmon

Movement

7 specs
Caliber
MT5400
ETA 7001
Type
Automatic
Manual
Beat Rate
0 vph
28,800 vph
Power Reserve
70h
40h
Jewels
0
25
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$5,850
$899

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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.

Tudor Black Bay 58 Bronze

The Tudor Black Bay 58 Bronze is widely praised for its unique, evolving aesthetic driven by its developing bronze patina, which owners describe as an incremental pleasure and a conversation starter. Reviewers highlight its warm, vintage feel, achieved through the aging bronze case, root-beer brown bezel, and rose gold-toned dive scale, complemented by applied Arabic numerals on a 39mm case. The MT5400 movement is noted for its 70-hour power reserve and COSC-certified accuracy, with one owner reporting a net loss of about one second every three days. The bezel action is described as firm and reassuring, tighter than steel Black Bay models. Owners report the watch wears well dressed up or down, and its finishing is favorably compared to higher-end brands. However, some owners note the soft bronze case scratches easily and can cause blueing on the wrist in hot weather.

Zelos Nova 37

Owners widely praise the Zelos Nova 37's spectacular 37mm dimensions and extremely light, thin wearability. The meteorite dial is frequently highlighted as a captivating feature, though some reviewers suggest simpler indices would improve legibility over the Arabic numerals. The watch is considered a considerable value at $1,999. On balance, owners and reviewers rate the Zelos Nova 37 highly for its excellent dimensions and dial execution at the price.

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