Side by side

Astor + Banks Sea Ranger M2vsMaen Grand Tonneau Ultra Thin

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
Grand Tonneau Ultra Thin
MaenGrand Tonneau Ultra Thin
MSRP $1,519

At a glance

9 of 29 specs differ
Diameter
Sea Ranger M240mm
Grand Tonneau Ultra Thin34mm
Power Reserve
Sea Ranger M240h
Grand Tonneau Ultra Thin40h
Water Resistance
Sea Ranger M2300m
Grand Tonneau Ultra Thin50m
MSRP
Sea Ranger M2$1,149
Grand Tonneau Ultra Thin$1,519

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
40mm
34mm
Thickness
12.5mm
6.4mm
Lug-to-Lug
45.5mm
Lug Width
20mm
Water Resistance
300m
50m

Crystal & Dial

1 specs
Dial Color
Tobacco
MNL.04

Movement

1 specs
Caliber
La Joux-Perret G100

Pricing

1 specs
MSRP
$1,149
$1,519

Follow this matchup

Get a note when Astor + Banks Sea Ranger M2 vs Maen Grand Tonneau Ultra Thin 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.

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.

Maen Grand Tonneau Ultra Thin

Owners widely report the Maen Grand Tonneau Ultra Thin features a La Joux-Perret D101 manual-wind movement and a double-layer enamel dial. Some owners criticize the bracelet design and find the dial too small and lacking indices. One owner describes the Maen Grand Tonneau Ultra Thin as "hideous with a good movement." On balance, owners are divided on the Maen Grand Tonneau Ultra Thin, with some appreciating its movement and dial while others find its design unappealing.

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.