Side by side
Serket Watch Co Reef MarianavsSheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
Reef Mariana40mm
1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)38mm
Power Reserve
Reef Mariana—
1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)—
Water Resistance
Reef Mariana200m
1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)200m
MSRP
Reef Mariana$449
1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)$223
Full specifications
Case
4 specsCategory
—
Diver
Diameter
40mm
38mm
Thickness
13.2mm
12.8mm
Lug-to-Lug
47.5mm
46mm
Crystal & Dial
2 specsDial Color
Orange
Blue
Lume
BGW9
None
Pricing
1 specsMSRP
$449
$223
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