Side by side

Maen Grand Tonneau Ultra ThinvsCWC 1980 RN Divers Automatic Re-Issue Watch

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
1980 RN Divers Automatic Re-Issue Watch
CWC1980 RN Divers Automatic Re-Issue Watch
MSRP $2,458

At a glance

11 of 29 specs differ
Diameter
Grand Tonneau Ultra Thin34mm
1980 RN Divers Automatic Re-Issue Watch41mm
Power Reserve
Grand Tonneau Ultra Thin40h
1980 RN Divers Automatic Re-Issue Watch40h
Water Resistance
Grand Tonneau Ultra Thin50m
1980 RN Divers Automatic Re-Issue Watch300m
MSRP
Grand Tonneau Ultra Thin$1,519
1980 RN Divers Automatic Re-Issue Watch$2,458

Full specifications

Case

7 specs
Category
Dress
Diver
Diameter
34mm
41mm
Thickness
6.4mm
12mm
Lug-to-Lug
47mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

2 specs
Dial Color
MNL.04
1980 RN Divers Automatic Re-Issue Watch
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
ETA 2824-2

Pricing

1 specs
MSRP
$1,519
$2,458

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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.

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.

CWC 1980 RN Divers Automatic Re-Issue Watch

The CWC 1980 RN Divers Automatic Re-Issue Watch is widely praised for its faithful recreation of vintage details, including its dial layout with markers touching the chapter ring and pointed crown guards. Owners and reviewers note its reasonable size and the original minute hand design. However, the lume is a point of contention: some find the "faux patina" tint too gold and glossy, while others specifically criticize the mismatched lume color between hands and hour markers, with the hour marker lume described as overly shiny and convex. On balance, the CWC 1980 RN Divers Automatic Re-Issue Watch is highly regarded for its authentic vintage aesthetic and wearability, despite mixed opinions on the lume application.

From video reviewers

The watch's accurate movement is a notable strength. A potential weakness is its relatively high price point. Reviewers disagree on the watch's water-resistance, with one reviewer suggesting it could be improved and the other not mentioning any issues with water-resistance.

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