Side by side

Bremont SupernovavsGrand Seiko SBGW281

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

Supernova
BremontSupernova
MSRP $8,250
SBGW281
Grand SeikoSBGW281
MSRP $4,900

At a glance

13 of 29 specs differ
Diameter
Supernova41mm
SBGW28137.3mm
Power Reserve
Supernova40h
SBGW28172h
Water Resistance
Supernova100m
SBGW28130m
MSRP
Supernova$8,250
SBGW281$4,900

Full specifications

Case

7 specs
Category
Chronograph
Dress
Diameter
41mm
37.3mm
Thickness
14.4mm
11.7mm
Lug-to-Lug
44.3mm
Lug Width
14.4mm
19mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
100m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Chronograph Bracelet
Black

Movement

3 specs
Caliber
9S64
Type
Automatic
Manual
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$8,250
$4,900

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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.

Grand Seiko SBGW281

Grand Seiko SBGW281 owners and reviewers alike praise its classic 37mm size and timeless, no-bezel design, with enthusiasts calling these manual-wind models "perfect Grand Seikos" for their thin profile, accessible price, and dial symmetry. The champagne dial is noted for its evocative, melting snow aesthetic, complemented by a gold seconds hand and a box crystal. The winding action is described as exceptionally smooth with satisfying clicky feedback, and the lug-to-lug measurement is approximately 45mm. This timepiece is splash resistant and retails for US$4,800. On balance, enthusiasts and reviewers highly regard the Grand Seiko SBGW281 for its elegant proportions and refined dial presentation.

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