Side by side
Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special EditionvsTSAO Baltimore Constellation Chrono-Diver - Reverse Panda
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Constellation Chrono-Diver - Reverse Panda41mm
Power Reserve
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Constellation Chrono-Diver - Reverse Panda40h
Water Resistance
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
Constellation Chrono-Diver - Reverse Panda200m
MSRP
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350
Constellation Chrono-Diver - Reverse Panda$450
Full specifications
Case
4 specsCategory
Diver
—
Diameter
42.7mm
41mm
Thickness
13.2mm
12mm
Lug-to-Lug
46.4mm
46mm
Crystal & Dial
4 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
—
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
4 specsCaliber
6R35
Seiko VK64
Type
Automatic
Mecaquartz
Power Reserve
70h
40h
Jewels
24
25
Pricing
1 specsMSRP
$1,350
$450
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