Side by side

Hemel HD24 AutomaticvsSerket Watch Co Reef Mariana

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

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HD24 Automatic
HemelHD24 Automatic
MSRP $300
Reef Mariana
Serket Watch CoReef Mariana
MSRP $449
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Buy used on eBay ↗
Buy from Serket Watch Co ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
HD24 Automatic40mm
Reef Mariana40mm
Power Reserve
HD24 Automatic40h
Reef Mariana—
Water Resistance
HD24 Automatic200m
Reef Mariana200m
MSRP
HD24 Automatic$300
Reef Mariana$449

Full specifications

Case

4 specs
Category
Diver
—
Thickness
13mm
13.2mm
Lug-to-Lug
48mm
47.5mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Gallant USAF Edition
Orange
Lume
None
BGW9

Movement

2 specs
Caliber
Seiko NH38A
Seiko NH35
Power Reserve
40h
—

Pricing

1 specs
MSRP
$300
$449
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