Side by side
Serket Watch Co Reef MarianavsSeiko Prospex Sea PADI Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Reef Mariana40mm
Prospex Sea PADI Special Edition45mm
Power Reserve
Reef Mariana—
Prospex Sea PADI Special Edition70h
Water Resistance
Reef Mariana200m
Prospex Sea PADI Special Edition200m
MSRP
Reef Mariana$449
Prospex Sea PADI Special Edition$1,200
Full specifications
Case
4 specsCategory
—
Diver
Diameter
40mm
45mm
Thickness
13.2mm
13.4mm
Lug-to-Lug
47.5mm
52.6mm
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Orange
Black
Lume
BGW9
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH35
6R35
Power Reserve
—
70h
Jewels
25
24
Pricing
1 specsMSRP
$449
$1,200
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Serket Watch Co Reef Mariana vs Seiko Prospex Sea PADI Special Edition gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
DIFICIANO MarlinvsSeiko Prospex Sea PADI Special EditionSerket Watch Co Reef X Diver Black DLCvsSeiko Prospex Sea PADI Special EditionDIFICIANO NarwhalvsSeiko Prospex Sea PADI Special EditionErebus Watches OriginvsSeiko Prospex Sea PADI Special EditionMarathon OSAR-D (Original SAR with Date) Automatic 46mmvsSerket Watch Co Reef MarianaSerket Watch Co Reef MarianavsSpinnaker Wreck Automatic