Side by side
Seiko Prospex Sea Save the Ocean Special EditionvsTSAO Baltimore Founders Edition Emerald Sunray
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
12 of 29 specs differDiameter
Prospex Sea Save the Ocean Special Edition42.4mm
Founders Edition Emerald Sunray42mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
Founders Edition Emerald Sunray42h
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
Founders Edition Emerald Sunray100m
MSRP
Prospex Sea Save the Ocean Special Edition$550
Founders Edition Emerald Sunray$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
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