Side by side

Phoibos Storm CorsairvsGrand Seiko SBGN027

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

Storm Corsair
PhoibosStorm Corsair
MSRP $480
SBGN027
Grand SeikoSBGN027
MSRP $3,700

At a glance

10 of 29 specs differ
Diameter
Storm Corsair40mm
SBGN02739mm
Power Reserve
Storm Corsair40h
SBGN02740h
Water Resistance
Storm Corsair200m
SBGN027200m
MSRP
Storm Corsair$480
SBGN027$3,700

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
40mm
39mm
Thickness
11.5mm
12.3mm
Lug-to-Lug
46mm
45.9mm
Lug Width
20mm
19mm

Crystal & Dial

2 specs
Dial Color
Green
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Miyota 9015
9F86
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$480
$3,700

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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.

Phoibos Storm Corsair

Owners widely praise the Phoibos Storm Corsair for its quality and value, with many finding it superior to other brands in its price bracket and appreciating its excellent, bright lume. The watch features a thinner case and an updated movement, contributing to its strong value proposition, particularly with launch discounts. However, the bracelet is noted by some as feeling cheap, and one owner reported an internal bezel misalignment, suggesting a potential factory defect. On balance, owners rate the Phoibos Storm Corsair highly for its impressive lume and overall quality at the price point.

Grand Seiko SBGN027

Owners widely praise the Grand Seiko SBGN027 for its exceptional Zaratsu polishing, compact 39mm size, and versatile monochrome aesthetic, noting its thin profile and suitability as a grab-and-go watch. The 9F quartz movement delivers highly accurate timekeeping, with one owner reporting +/- 10 seconds per year. However, some find the lume limited, the bracelet lacks micro-adjustments, and the GMT hand can be easily mistaken for the minute hand. One owner reported a black index on the bezel disappearing after a couple of months. On balance, owners rate the Grand Seiko SBGN027 highly for its premium finishing and accurate HAQ GMT movement in a wearable size.

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