Side by side

Glycine Combat Sub Sport GMT BronzevsBoldr Globetrotter GMT

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

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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 GMT Bronze

Owners report the Glycine Combat Sub Sport GMT Bronze offers a unique aesthetic and remarkable value, often found at significant discounts. One owner notes difficulty matching straps with the bronze dial and that seawater exposure can cause rapid, undesirable patina, suggesting regular cleaning mitigates issues. Another owner flags sub-par lume that is difficult to read at night and an inconsistent power reserve that may not reach the advertised 42 hours. On balance, owners value the Glycine Combat Sub Sport GMT Bronze for its unique aesthetic and strong value proposition, though lume and power reserve performance are noted concerns.

Boldr Globetrotter GMT

The Boldr Globetrotter GMT is praised for its legibility and finishing, featuring applied Super-LumiNova indices and sword hands on a matte black or sunburst blue dial. Reviewers highlight the ceramic bezel's sharp city markings and tight, smooth ratcheting action. The 44mm 316L stainless steel case exhibits a non-traditional design with radial and vertical brushing.

At a glance

18 of 29 specs differ
Diameter
Combat Sub Sport GMT Bronze42mm
Globetrotter GMT40mm
Power Reserve
Combat Sub Sport GMT Bronze48h
Globetrotter GMT
Water Resistance
Combat Sub Sport GMT Bronze200m
Globetrotter GMT200m
MSRP
Combat Sub Sport GMT Bronze$2,995
Globetrotter GMT$469

Full specifications

Case

7 specs
Diameter
42mm
40mm
Thickness
12mm
12.7mm
Lug-to-Lug
48mm
Lug Width
22mm
20mm
Material
Bronze
Stainless Steel
Finish
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Yes
Dial Color
Blue
GMT Banff
Indices
Lume
Luminous
Super-LumiNova

Movement

5 specs
Caliber
Sellita SW330-2
Seiko NH34
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
0h
Jewels
25
0
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$2,995
$469
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