Side by side
Seiko Prospex Sea Save the Ocean Special EditionvsSynchron 70s Military
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Prospex Sea Save the Ocean Special Edition43.8mm
70s Military42mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
70s Military40h
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
70s Military300m
MSRP
Prospex Sea Save the Ocean Special Edition$650
70s Military—
Full specifications
Case
6 specsCategory
Diver
—
Diameter
43.8mm
42mm
Thickness
12.8mm
12.5mm
Lug-to-Lug
48.7mm
45mm
Lug Width
22mm
—
Water Resistance
200m
300m
Crystal & Dial
2 specsAR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
4R35
Sellita SW200
Power Reserve
41h
40h
Jewels
23
25
Pricing
1 specsMSRP
$650
—
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