Side by side

CWC 6BB-WRvsMaen Grand Tonneau Ultra Thin

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

6BB-WR
CWC6BB-WR
MSRP $1,875
Grand Tonneau Ultra Thin
MaenGrand Tonneau Ultra Thin
MSRP $1,519

At a glance

10 of 29 specs differ
Diameter
6BB-WR42mm
Grand Tonneau Ultra Thin34mm
Power Reserve
6BB-WR40h
Grand Tonneau Ultra Thin40h
Water Resistance
6BB-WR100m
Grand Tonneau Ultra Thin50m
MSRP
6BB-WR$1,875
Grand Tonneau Ultra Thin$1,519

Full specifications

Case

7 specs
Category
Chronograph
Dress
Diameter
42mm
34mm
Thickness
14.9mm
6.4mm
Lug-to-Lug
49mm
Lug Width
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
50m

Crystal & Dial

1 specs
Dial Color
CWC 6BB-WR
MNL.04

Movement

1 specs
Caliber
Sellita SW510

Pricing

1 specs
MSRP
$1,875
$1,519

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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.

CWC 6BB-WR

The CWC 6BB-WR is widely praised for its legible matte black dial, strong lume, and crisp chronograph operation. Owners and reviewers note its military heritage and rugged, confidence-inspiring build with a screw-down crown and pushers. The Sellita SW510 BH b automatic movement kept time within COSC range in testing. However, its 14.9mm thickness and 80g weight make it wear large, and the cam-lever movement lacks the satisfying click of a column wheel. Fixed bars limit strap options. On balance, owners and reviewers rate the CWC 6BB-WR highly for its legible dial and robust pilot chronograph design at its price point.

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.

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