Side by side

Bremont SupernovavsSeiko Diamond Collection

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

Supernova
BremontSupernova
MSRP $8,250
Diamond Collection
SeikoDiamond Collection
MSRP $525

At a glance

9 of 29 specs differ
Diameter
Supernova41mm
Diamond Collection32mm
Power Reserve
Supernova40h
Diamond Collection40h
Water Resistance
Supernova100m
Diamond Collection100m
MSRP
Supernova$8,250
Diamond Collection$525

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
41mm
32mm
Thickness
14.4mm
8.2mm
Lug-to-Lug
39mm
Lug Width
14.4mm
15mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Chronograph Bracelet
Black

Movement

1 specs
Caliber
6N32

Pricing

1 specs
MSRP
$8,250
$525

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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.

Bremont Supernova

The Bremont Supernova is praised for its new ENG375 movement, big date, and power reserve indicator, with its 40mm steel case featuring mixed finishing and an integrated bracelet. Owners note good but not great lume, well-balanced proportions, and a premium feel for its price, despite a 173-gram weight. Some community members find the design derivative and the £8,000 price tag overly optimistic, with mixed views on the date window and crown guard. The proprietary Trip-Tick case construction offers shock protection, and the movement provides a 65-hour power reserve. Overall, owners and reviewers highlight the integrated bracelet and proprietary movement as key strengths of the Bremont Supernova.

Seiko Diamond Collection

Owners widely praise the Seiko Diamond Collection for its stunning beauty, particularly highlighting the 14 diamonds and the captivating mother-of-pearl dial. Its 33.2mm case size, 100m water resistance, sapphire crystal, and lightweight build are appreciated features contributing to comfortable wear. Some owners find the dial detail is best appreciated in direct sunlight. The gold plating on some models may show fading from desk work over time. Overall, owners rate the Seiko Diamond Collection highly for its dazzling aesthetics and comfortable, well-finished design at its price point.

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