Side by side

Sternglas KantonvsRZE Fortitude GMT

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

Kanton
SternglasKanton
MSRP $971
Fortitude GMT
RZEFortitude GMT
MSRP $719

At a glance

14 of 29 specs differ
Diameter
Kanton39mm
Fortitude GMT41mm
Power Reserve
Kanton38h
Fortitude GMT40h
Water Resistance
Kanton50m
Fortitude GMT200m
MSRP
Kanton$971
Fortitude GMT$719

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
39mm
41mm
Thickness
10mm
12mm
Lug-to-Lug
45mm
47mm
Material
Stainless Steel
Grade 5 Titanium
Water Resistance
50m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Red
Lume
None
Super-LumiNova BGW9

Movement

4 specs
Caliber
Sellita SW200
Miyota 9075
Power Reserve
38h
40h
Jewels
25
Complications
None
GMT

Pricing

1 specs
MSRP
$971
$719

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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.

Sternglas Kanton

The Sternglas Kanton is praised for its refined Bauhaus-inspired design, featuring a silver-plated dial and luminous hands and dots for excellent legibility. Owners and reviewers highlight its comfortable 39mm case size, measuring 10mm thick, and the visible STP 1-11 automatic movement through a sapphire crystal case back. Accuracy figures vary, with one source noting +15 seconds per day, while another suggests improved accuracy over previous models. Overall, owners and reviewers rate the Sternglas Kanton highly for its blend of Bauhaus design and Swiss precision at an affordable price point.

RZE Fortitude GMT

The RZE Fortitude GMT is widely praised for its lightweight titanium construction and durable UltraHex coating, offering exceptional value under $700. Owners and reviewers highlight its comfortable wearability, with a bracelet featuring a quick-adjust clasp and multiple micro-adjustment positions. The Miyota 9075 flyer GMT movement is noted for its accuracy, with one owner reporting -1 to +1 seconds per day, though another source states a range of -10/+30 seconds per day. The watch's design is appreciated for its soul and attention to detail, including a subtle red crown tube indicator and faceted lugs, and its Nimbus Grey dial features a coarse, sandpaper-like texture and fumé effect. A reviewer points out the rotor can be loud and a smaller screwdriver is needed for sizing, while an owner found the GMT hand lume confusing. Overall, owners and reviewers rate the RZE Fortitude GMT highly for its comfortable titanium build, durable coating, and excellent value.

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