Side by side
Baltic Aquascaphe Dual-Crown - Black PVDvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Aquascaphe Dual-Crown - Black PVD39mm
Reef Mariana40mm
Power Reserve
Aquascaphe Dual-Crown - Black PVD42h
Reef Mariana—
Water Resistance
Aquascaphe Dual-Crown - Black PVD200m
Reef Mariana200m
MSRP
Aquascaphe Dual-Crown - Black PVD$724
Reef Mariana$449
Full specifications
Case
4 specsCategory
Diver
—
Diameter
39mm
40mm
Thickness
11mm
13.2mm
Lug-to-Lug
47mm
47.5mm
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
Crown - Black PVD - Black
Orange
Movement
2 specsCaliber
Miyota 9039
Seiko NH35
Power Reserve
42h
—
Pricing
1 specsMSRP
$724
$449
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