Side by side
Seiko Prospex Sea Save the Ocean Special EditionvsTSAO Baltimore Founders Edition Sunray Blue
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
12 of 29 specs differDiameter
Prospex Sea Save the Ocean Special Edition42.4mm
Founders Edition Sunray Blue42mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
Founders Edition Sunray Blue42h
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
Founders Edition Sunray Blue100m
MSRP
Prospex Sea Save the Ocean Special Edition$550
Founders Edition Sunray Blue$425
Full specifications
Case
5 specsCategory
Diver
—
Diameter
42.4mm
42mm
Thickness
13.4mm
14mm
Lug-to-Lug
49.4mm
50mm
Water Resistance
200m
100m
Crystal & Dial
3 specsCrystal
Hardlex
Sapphire
Dial Color
—
—
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
Seiko 4R36
Miyota 9015
Power Reserve
41h
42h
Jewels
24
0
Pricing
1 specsMSRP
$550
$425
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.
TSAO Baltimore Founders Edition Sunray BluevsZelos Blacktip 41TSAO Baltimore Founders Edition Sunray BluevsZelos Swordfish 3Boldr Odyssey 40mmvsTSAO Baltimore Founders Edition Sunray BlueTSAO Baltimore Founders Edition Sunray BluevsZelos Hammerhead V3 300m TitaniumSeiko Prospex Sea Save the Ocean Special EditionvsTSAO Baltimore Founders Edition Emerald SunraySeiko Prospex Sea Save the Ocean Special EditionvsTSAO Baltimore Limited Edition Rose Gold Blue