Side by side

RZE Fortitude GMTvsStudio Underd0g The Gimlet

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

Fortitude GMT
RZEFortitude GMT
MSRP $719
The Gimlet
Studio Underd0gThe Gimlet
MSRP $1,000

At a glance

14 of 29 specs differ
Diameter
Fortitude GMT41mm
The Gimlet39.5mm
Power Reserve
Fortitude GMT40h
The Gimlet40h
Water Resistance
Fortitude GMT200m
The Gimlet
MSRP
Fortitude GMT$719
The Gimlet$1,000

Full specifications

Case

7 specs
Category
GMT
Casual
Diameter
41mm
39.5mm
Thickness
12mm
Lug-to-Lug
47mm
Lug Width
20mm
Material
Grade 5 Titanium
Stainless Steel
Water Resistance
200m

Crystal & Dial

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

Movement

3 specs
Caliber
Miyota 9075
Type
Automatic
Manual
Complications
GMT
None

Pricing

1 specs
MSRP
$719
$1,000

Follow this matchup

Get a note when RZE Fortitude GMT vs Studio Underd0g The Gimlet gets more votes, a community discussion, or a price drop. No account needed.

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.

Studio Underd0g The Gimlet

Studio Underd0g The Gimlet is praised for its playful, layered dial construction featuring a textured sapphire disc over a luminous base, creating depth and animation, and its comfortable 38mm case dimensions. Owners note its attractive dial color and combination, though some find the design too similar to other models and question the aesthetic of the visible dial screws. The watch utilizes a reliable, tactile Sellita SW210-1 manual-wind movement. On balance, owners and reviewers rate Studio Underd0g The Gimlet highly for its unique dial construction and comfortable wearability.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.