Side by side
Meia Lua CallistovsSeiko 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
12 of 29 specs differDiameter
Callisto42mm
Prospex Sea Save the Ocean Special Edition43.8mm
Power Reserve
Callisto40h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Callisto100m
Prospex Sea Save the Ocean Special Edition200m
MSRP
Callisto$661
Prospex Sea Save the Ocean Special Edition$650
Full specifications
Case
5 specsCategory
—
Diver
Diameter
42mm
43.8mm
Thickness
13.5mm
12.8mm
Lug-to-Lug
48mm
48.7mm
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9122
4R35
Power Reserve
40h
41h
Jewels
25
23
Pricing
1 specsMSRP
—
$650
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