Side by side

Maen Grand Tonneau Ultra ThinvsSeiko Seiko power design project collection 1 collection 1 Limited Edition

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

At a glance

11 of 29 specs differ
Diameter
Grand Tonneau Ultra Thin34mm
Seiko power design project collection 1 collection 1 Limited Edition20.2mm
Power Reserve
Grand Tonneau Ultra Thin40h
Seiko power design project collection 1 collection 1 Limited Edition40h
Water Resistance
Grand Tonneau Ultra Thin50m
Seiko power design project collection 1 collection 1 Limited Edition
MSRP
Grand Tonneau Ultra Thin$1,519
Seiko power design project collection 1 collection 1 Limited Edition

Full specifications

Case

6 specs
Diameter
34mm
20.2mm
Thickness
6.4mm
6.7mm
Lug-to-Lug
26.1mm
Lug Width
2mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
Splash Resistant

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Dial Color
MNL.04
Black

Movement

2 specs
Caliber
4N30
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$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.

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.

Seiko power design project collection 1 collection 1 Limited Edition

The Seiko power design project collection 1 collection 1 Limited Edition features a stepped-case design that some owners find mesmerizing. One owner favors the golden-dial rectangular model but would prefer it without PVD. The collection includes three unisex bracelet models with stainless steel cases measuring 20.2 x 6.7 x 26.1mm, utilizing the 4N30 quartz caliber, with each being a limited edition of 500 units. On balance, owners appreciate the unique design elements of the Seiko power design project collection 1 collection 1 Limited Edition, with some specific aesthetic preferences noted.

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