Side by side

Branch Horology The SectorvsBremont Supermarine 300M

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

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The Sector
Branch HorologyThe Sector
Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Buy from Branch Horology ↗
Buy used on eBay ↗
Buy from Bremont ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
The Sector36mm
Supermarine 300M40mm
Power Reserve
The Sector42h
Supermarine 300M40h
Water Resistance
The Sector—
Supermarine 300M300m
MSRP
The Sector—
Supermarine 300M$3,550

Full specifications

Case

7 specs
Category
—
Diver
Diameter
36mm
40mm
Thickness
10.5mm
12mm
Lug-to-Lug
42.5mm
—
Lug Width
—
20mm
Material
Stainless Steel
904L Stainless Steel
Water Resistance
—
300m

Crystal & Dial

2 specs
Crystal
Acrylic
Sapphire
Dial Color
Silver
Green

Movement

3 specs
Caliber
Sellita SW210-1
BE-92AE
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$3,550
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