Side by side

Maen Grand Tonneau Ultra ThinvsSpinnaker Bradner

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
Bradner
SpinnakerBradner
MSRP $179

At a glance

9 of 29 specs differ
Diameter
Grand Tonneau Ultra Thin34mm
Bradner42mm
Power Reserve
Grand Tonneau Ultra Thin40h
Bradner40h
Water Resistance
Grand Tonneau Ultra Thin50m
Bradner180m
MSRP
Grand Tonneau Ultra Thin$1,519
Bradner$179

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
34mm
42mm
Thickness
6.4mm
15mm
Lug-to-Lug
50mm
Lug Width
22mm
Water Resistance
50m
180m

Crystal & Dial

1 specs
Dial Color
MNL.04
Tidal Blue

Movement

1 specs
Caliber
SII NH35A

Pricing

1 specs
MSRP
$1,519
$179

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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.

Spinnaker Bradner

Owners widely praise the Spinnaker Bradner's vibrant dials and excellent lume on indices and bezel, with one owner noting comfortable wearability on a 7-inch wrist. Reviewers flag imprecise finishing on the minute ring and an inner bezel crown that rotates too easily, while some owners report the internal rotating bezel does not stay in position. The watch features a Seiko NH35 movement with a 41-hour power reserve and is priced around $390-$430 USD. On balance, owners and reviewers find the Spinnaker Bradner to be a fun, affordable diver, with its vibrant dials and strong lume being key selling points.

From video reviewers

The Spinnaker Atlantic Blue's reliable Seiko NH35 automatic movement is a key strength. The watch's lume performance is somewhat lacking, which may be a trade-off for some buyers. Reviewers disagree on the watch's bezel action, with one reviewer praising it as smooth and precise, while the other two do not mention it.

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