Side by side

Astor + Banks Sea Ranger M2vsRZE Fortitude GMT

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

Sea Ranger M2
Astor + BanksSea Ranger M2
MSRP $1,149
Fortitude GMT
RZEFortitude GMT
MSRP $719

At a glance

12 of 29 specs differ
Diameter
Sea Ranger M240mm
Fortitude GMT41mm
Power Reserve
Sea Ranger M240h
Fortitude GMT40h
Water Resistance
Sea Ranger M2300m
Fortitude GMT200m
MSRP
Sea Ranger M2$1,149
Fortitude GMT$719

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40mm
41mm
Thickness
12.5mm
12mm
Lug-to-Lug
45.5mm
47mm
Material
316L Stainless Steel
Grade 5 Titanium
Water Resistance
300m
200m

Crystal & Dial

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

Movement

2 specs
Caliber
La Joux-Perret G100
Miyota 9075
Complications
None
GMT

Pricing

1 specs
MSRP
$1,149
$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.

Astor + Banks Sea Ranger M2

The Astor + Banks Sea Ranger M2 is widely praised for its balanced design, excellent legibility, and strong GADA (go-anywhere, do-anything) capabilities, featuring 300m water resistance and a scratch-resistant coating. Reviewers note its comfortable 40mm case size and good lume, though one source describes it as good but not great. The movement is a Sellita SW200 adjusted by the brand, with accuracy reported around ±8 seconds per day. The pre-order price is $650, with a standard price of $850. On balance, reviewers find the Astor + Banks Sea Ranger M2 to be a compelling option due to its functional design and robust specifications.

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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