Side by side
Seiko Prospex Sea Save the Ocean Special EditionvsUndone X POPEYE "Blacksand" Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures
At a glance
13 of 29 specs differDiameter
Prospex Sea Save the Ocean Special Edition42.4mm
X POPEYE "Blacksand" Automatic40mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
X POPEYE "Blacksand" Automatic—
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
X POPEYE "Blacksand" Automatic100m
MSRP
Prospex Sea Save the Ocean Special Edition$550
X POPEYE "Blacksand" Automatic$480
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42.4mm
40mm
Thickness
13.4mm
0mm
Lug-to-Lug
49.4mm
0mm
Lug Width
20mm
0mm
Water Resistance
200m
100m
Crystal & Dial
3 specsCrystal
Hardlex
—
Dial Color
—
—
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
Seiko 4R36
Seiko NH35
Power Reserve
41h
—
Jewels
24
0
Pricing
1 specsMSRP
$550
$480
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
DiscussionNot started
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Undone X POPEYE "Blacksand" AutomaticvsZelos Blacktip 41Undone X POPEYE "Blacksand" AutomaticvsZelos Swordfish 3Boldr Odyssey 40mmvsUndone X POPEYE "Blacksand" AutomaticUndone X POPEYE "Blacksand" AutomaticvsZelos Hammerhead V3 300m TitaniumShiro Kara Vintage Diver: Grey SkyvsSeiko Prospex Sea Save the Ocean Special EditionShiro Kara Grand Line Vintage: Captain: Limited to only 7 unitsvsSeiko Prospex Sea Save the Ocean Special Edition