Side by side

Boldr Globetrotter GMTvsTudor Black Bay Ceramic

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

Globetrotter GMT
BoldrGlobetrotter GMT
MSRP $469
Black Bay Ceramic
TudorBlack Bay Ceramic
MSRP $6,125
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

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.

Tudor Black Bay Ceramic

The Tudor Black Bay Ceramic's matte ceramic case and bracelet offer a stealthy, scratch-proof aesthetic that shifts from anthracite to gray in light. Reviewers note its comfortable wearability, with one highlighting improved comfort over steel versions, and praise the METAS-certified MT5602-U movement. However, the sandblasted finishing is described as lacking contrast, and the bracelet's butterfly clasp omits on-the-fly adjustment. The PVD-treated steel bezel ring is also flagged as a potential wear-and-tear vulnerability. On balance, reviewers find the Tudor Black Bay Ceramic appealing for its unique ceramic construction and durable, stealthy finish, despite some functional limitations.

At a glance

13 of 29 specs differ
Diameter
Globetrotter GMT40mm
Black Bay Ceramic41mm
Power Reserve
Globetrotter GMT40h
Black Bay Ceramic70h
Water Resistance
Globetrotter GMT200m
Black Bay Ceramic200m
MSRP
Globetrotter GMT$469
Black Bay Ceramic$6,125

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
40mm
41mm
Thickness
12.7mm
14.4mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
22mm
Material
Stainless Steel
Ceramic
Caseback
Solid
Engraved

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
GMT Banff
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Seiko NH34 GMT
MT5602-1U
Power Reserve
40h
70h

Pricing

1 specs
MSRP
$469
$6,125
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