Side by side

RZE Fortitude GMTvsZelos Aurora Moonphase

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

Fortitude GMT
RZEFortitude GMT
MSRP $719
Aurora Moonphase
ZelosAurora Moonphase
MSRP $949

At a glance

11 of 29 specs differ
Diameter
Fortitude GMT41mm
Aurora Moonphase39mm
Power Reserve
Fortitude GMT40h
Aurora Moonphase40h
Water Resistance
Fortitude GMT200m
Aurora Moonphase200m
MSRP
Fortitude GMT$719
Aurora Moonphase$949

Full specifications

Case

5 specs
Category
GMT
Moonphase
Diameter
41mm
39mm
Thickness
12mm
12.5mm
Lug-to-Lug
47mm
39mm
Material
Grade 5 Titanium
Titanium

Crystal & Dial

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

Movement

2 specs
Caliber
Miyota 9075
Sellita SW288
Complications
GMT
None

Pricing

1 specs
MSRP
$719
$949

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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.

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.

Zelos Aurora Moonphase

Owners widely praise Zelos for offering excellent value, solid build quality, and enthusiast-friendly designs, with unique dial variants often selling out quickly. The Zelos Aurora Moonphase is noted as a desirable model, though finding one can be challenging. Some owners find Zelos's designs, including those of the Aurora line, to be too flashy for everyday wear, preferring a more subdued aesthetic. One owner reported their Zelos Aurora Nebula 38mm running at -5.3 seconds per day. Overall, owners rate the Zelos Aurora Moonphase highly for its desirable microbrand status and unique dial appeal.

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