Side by side
Serket Watch Co Reef MarianavsSmiths SPEEDBIRD III PRS-22
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Reef Mariana40mm
SPEEDBIRD III PRS-2239mm
Power Reserve
Reef Mariana—
SPEEDBIRD III PRS-22—
Water Resistance
Reef Mariana200m
SPEEDBIRD III PRS-22100m
MSRP
Reef Mariana$449
SPEEDBIRD III PRS-22—
Full specifications
Case
4 specsDiameter
40mm
39mm
Thickness
13.2mm
11.7mm
Lug-to-Lug
47.5mm
46mm
Water Resistance
200m
100m
Crystal & Dial
2 specsDial Color
Orange
Black
Lume
BGW9
C3
Movement
1 specsCaliber
Seiko NH35
Sellita SW200-1
Pricing
1 specsMSRP
$449
—
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