Side by side

Tudor Black Bay 58 BronzevsVario 1918 Trench Brass

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
1918 Trench Brass
Vario1918 Trench Brass
MSRP $388

At a glance

20 of 29 specs differ
Diameter
Black Bay 58 Bronze39mm
1918 Trench Brass40mm
Power Reserve
Black Bay 58 Bronze70h
1918 Trench Brass40h
Water Resistance
Black Bay 58 Bronze200m
1918 Trench Brass100m
MSRP
Black Bay 58 Bronze$5,850
1918 Trench Brass$388

Full specifications

Case

9 specs
Category
Diver
Field
Diameter
39mm
40mm
Thickness
11.9mm
10mm
Lug-to-Lug
46mm
45mm
Lug Width
20mm
18mm
Material
Bronze
316L Stainless Steel
Finish
Brushed + Satin
Brushed and polished
Water Resistance
200m
100m
Caseback
Engraved
Solid

Crystal & Dial

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

Movement

6 specs
Caliber
MT5400
Miyota 82s5
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
$388

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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.

Vario 1918 Trench Brass

Owners widely praise the Vario 1918 Trench Brass for its attractive, precisely made dial and case, with the evolving brass patina noted as a positive feature. The bund strap is considered comfortable and well-fitting by some, though others find it stiff and short for larger wrists. The lume is considered poor. The Miyota 82s5 movement is described as adequate, with accuracy ranging from about -10 seconds per day to simply running slow. On balance, owners rate the Vario 1918 Trench Brass highly for its fantastic looks and the unique character of its brass case.

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