Side by side

Maen Grand Tonneau Ultra ThinvsSternglas Merion

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

Grand Tonneau Ultra Thin
MaenGrand Tonneau Ultra Thin
MSRP $1,519
Merion
SternglasMerion
MSRP $701

At a glance

13 of 29 specs differ
Diameter
Grand Tonneau Ultra Thin34mm
Merion41mm
Power Reserve
Grand Tonneau Ultra Thin40h
Merion41h
Water Resistance
Grand Tonneau Ultra Thin50m
Merion200m
MSRP
Grand Tonneau Ultra Thin$1,519
Merion$701

Full specifications

Case

7 specs
Category
Dress
Diver
Diameter
34mm
41mm
Thickness
6.4mm
14mm
Lug-to-Lug
49mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

2 specs
Dial Color
MNL.04
Lume
None
Luminova

Movement

3 specs
Caliber
Seiko TMI NH35
Power Reserve
40h
41h
Jewels
25

Pricing

1 specs
MSRP
$1,519
$701

Follow this matchup

Get a note when Maen Grand Tonneau Ultra Thin vs Sternglas Merion 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.

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.

Sternglas Merion

The value proposition of the Sternglas Merion is consistently praised by reviewers. Reviewers disagree on whether the Sternglas Merion is the best dive watch under €500.

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.