Side by side

HELM KhuraburivsSerket Watch Co Reef Mariana

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

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Khuraburi
HELMKhuraburi
MSRP $310
Reef Mariana
Serket Watch CoReef Mariana
MSRP $449
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Buy from Serket Watch Co ↗
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At a glance

14 of 29 specs differ
Diameter
Khuraburi42mm
Reef Mariana40mm
Power Reserve
Khuraburi40h
Reef Mariana—
Water Resistance
Khuraburi300m
Reef Mariana200m
MSRP
Khuraburi$310
Reef Mariana$449

Full specifications

Case

6 specs
Category
Diver
—
Diameter
42mm
40mm
Thickness
16mm
13.2mm
Lug-to-Lug
49mm
47.5mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
Domed
Flat
AR Coating
Yes
Inner
Dial Color
Black
Orange
Lume
Super-LumiNova
BGW9

Movement

3 specs
Caliber
—
Seiko NH35
Power Reserve
40h
—
Jewels
24
25

Pricing

1 specs
MSRP
$310
$449
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