Side by side

Glycine Combat Sub Sport BronzevsTudor Black Bay 58 Bronze

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

Combat Sub Sport Bronze
GlycineCombat Sub Sport Bronze
MSRP $1,650
Black Bay 58 Bronze
TudorBlack Bay 58 Bronze
MSRP $5,850

At a glance

18 of 29 specs differ
Diameter
Combat Sub Sport Bronze39mm
Black Bay 58 Bronze39mm
Power Reserve
Combat Sub Sport Bronze38h
Black Bay 58 Bronze70h
Water Resistance
Combat Sub Sport Bronze300m
Black Bay 58 Bronze200m
MSRP
Combat Sub Sport Bronze$1,650
Black Bay 58 Bronze$5,850

Full specifications

Case

5 specs
Thickness
11.2mm
11.9mm
Lug-to-Lug
46mm
Finish
Brushed + Satin
Water Resistance
300m
200m
Caseback
Engraved

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Dial Color
Blue
Black
Indices
Applied
Lume
Luminous
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
$1,650
$5,850

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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.

Glycine Combat Sub Sport Bronze

Owners widely praise the Glycine Combat Sub Sport Bronze for its exceptional thinness, comfortable proportions, and finishing, with many appreciating its unique, non-homage design and the potential for a developing bronze patina. Reviewers and owners alike highlight its excellent value below $500, noting features like a Swiss movement with hacking, sapphire crystal, 200m water resistance, and excellent bezel action. Some owners find the crown digs into the wrist, and the original strap or bracelet is frequently disliked. Lume quality and power reserve consistency are noted as areas for improvement by some. On balance, owners and reviewers rate the Glycine Combat Sub Sport Bronze highly for its impressive finishing and slim profile at its price point.

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.

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