Méraud BonairevsSeiko Prospex Sea

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Méraud Bonaire at true scale

Bonaire

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

40mm

41.3mm

Lug-to-Lug

48.6mm

48.2mm

lowest

Thickness

12.2mm

lowest

12.5mm

Water Resistance

200m

300m

highest

Power Reserve

68h

72h

highest

MSRP

$1,090

lowest

$1,100

Movement

La Joux-Perret G100

Seiko 6R55

Case

4 specs
Diameter
40mm
41.3mm
Thickness
12.2mm
12.5mm
Lug-to-Lug
48.6mm
48.2mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
AR Coating
n/a
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
La Joux-Perret G100
Seiko 6R55
Power Reserve
68h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$1,090
$1,100
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Méraud Bonaire

Owners widely praise the Méraud Bonaire for its refined design, high-quality construction, and comfortable wearability, with many noting it feels slimmer and wears like a smaller watch. The bracelet is described as robust, well-made, and comfortable, not pulling hairs. Some reviewers highlight the applied markers and domed bezel as attractive design elements. Owners report significant manufacturing delays and communication issues with the brand, with watches ordered in late 2023/early 2024 not yet delivered past the original shipping window, leading to warnings about the risk of doing business with Méraud. On balance, owners and reviewers value the Méraud Bonaire for its wrist presence and build quality, though significant concerns exist regarding brand communication and delivery timelines.

Seiko Prospex Sea

Owners and reviewers widely praise the Seiko Prospex Sea for its robust build quality and fair price, with many noting its comfortable silicone strap. Some owners find the watch's size, thickness, and weight to be uncomfortable for smaller wrists, while others consider the size perfect. The consensus is that the Seiko Prospex Sea offers excellent value and build quality for its price.