Side by side

RZE Fortitude GMTvsZelos Spearfish Dual Time

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

Fortitude GMT
RZEFortitude GMT
MSRP $719
Spearfish Dual Time
ZelosSpearfish Dual Time
MSRP $2,199

At a glance

12 of 29 specs differ
Diameter
Fortitude GMT41mm
Spearfish Dual Time40mm
Power Reserve
Fortitude GMT40h
Spearfish Dual Time40h
Water Resistance
Fortitude GMT200m
Spearfish Dual Time100m
MSRP
Fortitude GMT$719
Spearfish Dual Time$2,199

Full specifications

Case

5 specs
Diameter
41mm
40mm
Thickness
12mm
10mm
Lug-to-Lug
47mm
40mm
Material
Grade 5 Titanium
Titanium
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Underside
Inner
Dial Color
Red
Ti - Meteorite
Lume
Super-LumiNova BGW9
None

Movement

2 specs
Caliber
Miyota 9075
Sellita SW300 + TT651
Complications
GMT
None

Pricing

1 specs
MSRP
$719
$2,199

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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 Spearfish Dual Time

Owners widely praise the Zelos Spearfish Dual Time for its attractive design and the well-executed big date complication. The watch is described as a non-attention-seeking option that looks awesome, with a thickness of 12mm including the crystal and 10mm without. One owner found the $1900 price tag too expensive and uncharacteristic for the brand. On balance, owners rate the Zelos Spearfish Dual Time highly for its attractive design and the well-executed big date complication.

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