Side by side

Boldr MarinevsSerket Watch Co Reef Mariana

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

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Marine
BoldrMarine
MSRP $439
Reef Mariana
Serket Watch CoReef Mariana
MSRP $449
Buy from Boldr ↗
Buy used on eBay ↗
Buy from Serket Watch Co ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
Marine40mm
Reef Mariana40mm
Power Reserve
Marine40h
Reef Mariana—
Water Resistance
Marine200m
Reef Mariana200m
MSRP
Marine$439
Reef Mariana$449

Full specifications

Case

3 specs
Category
Tool
—
Thickness
12.3mm
13.2mm
Lug-to-Lug
46mm
47.5mm

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Defender Elewana
Orange
Lume
Super-LumiNova
BGW9

Movement

2 specs
Caliber
NH35A
Seiko NH35
Power Reserve
40h
—

Pricing

1 specs
MSRP
$439
$449
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