Side by side
Signum CerovsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Cero39.5mm
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition40.5mm
Power Reserve
Cero—
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
Cero200m
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition200m
MSRP
Cero$519
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition$1,250
Full specifications
Case
6 specsCategory
—
Diver
Diameter
39.5mm
40.5mm
Thickness
13.4mm
13.2mm
Lug-to-Lug
—
47.6mm
Lug Width
—
20mm
Material
Bronze
Stainless Steel
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH35
6R35
Power Reserve
—
70h
Jewels
25
24
Pricing
1 specsMSRP
$519
$1,250
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