Side by side
MKII Key WestvsSeiko Prospex Sea Save the Ocean 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
Key West40mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
Key West—
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Key West200m
Prospex Sea Save the Ocean Special Edition200m
MSRP
Key West$1,694
Prospex Sea Save the Ocean Special Edition$625
Full specifications
Case
5 specsCategory
—
Diver
Diameter
40mm
45mm
Thickness
—
13.2mm
Lug-to-Lug
—
47.7mm
Lug Width
—
22mm
Crystal & Dial
2 specsAR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
ETA 2893-2
4R36
Power Reserve
—
41h
Jewels
25
24
Pricing
1 specsMSRP
—
$625
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 MKII Key West vs Seiko Prospex Sea Save the Ocean 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.
FOLIOT Watches STRATONAUTvsSeiko Prospex Sea Save the Ocean Special EditionLimes Endurance GMTvsSeiko Prospex Sea Save the Ocean Special EditionCircula Watches AquaSport GMTvsSeiko Prospex Sea Save the Ocean Special EditionEza 1972 DivervsSeiko Prospex Sea Save the Ocean Special EditionMKII Key WestvsSpinnaker Wreck AutomaticMarathon OSAR-D (Original SAR with Date) Automatic 46mmvsMKII Key West