Side by side

Sinn 103 St Ty HdvsBoldr Globetrotter GMT

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

103 St Ty Hd
Sinn103 St Ty Hd
MSRP $2,797
Globetrotter GMT
BoldrGlobetrotter GMT
MSRP $469
What people say

Owners + reviewers, side by side

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

Sinn 103 St Ty Hd

The Sinn 103 St Ty Hd is widely praised as a stunning, heritage-inspired pilot's chronograph with a utilitarian feel and bold red accents on a black dial. Owners note it offers a different experience compared to typical Sinn watches. It features a hand-wound Sellita SW510 M movement, a 58-hour power reserve, 20 ATM water resistance, and impact-resistant acrylic glass. The Sinn 103 St Ty Hd is priced at €2,590 and is limited to 1,000 units. On balance, owners and reviewers rate the Sinn 103 St Ty Hd highly for its unique aesthetic and tool watch attributes.

From video reviewers

The watch's robustness and ability to withstand extreme conditions without compromising accuracy are notable strengths. The relatively high price point is a shared weakness. Reviewers disagree on the watch's thickness, with one reviewer considering it a drawback and the other not mentioning it.

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

15 of 29 specs differ
Diameter
103 St Ty Hd41mm
Globetrotter GMT40mm
Power Reserve
103 St Ty Hd48h
Globetrotter GMT40h
Water Resistance
103 St Ty Hd200m
Globetrotter GMT200m
MSRP
103 St Ty Hd$2,797
Globetrotter GMT$469

Full specifications

Case

6 specs
Category
Tool
GMT
Diameter
41mm
40mm
Thickness
14.7mm
12.7mm
Lug-to-Lug
48mm
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Black
GMT Banff
Indices
Applied
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
ETA 7750
Seiko NH34 GMT
Power Reserve
48h
40h
Jewels
23
25

Pricing

1 specs
MSRP
$2,797
$469
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