Side by side
Breitling Superocean Heritage B20 AutomaticvsSeiko Prospex Sea 1968 Heritage Diver's GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Superocean Heritage B20 Automatic42mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
Superocean Heritage B20 Automatic70h
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
Superocean Heritage B20 Automatic200m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
Superocean Heritage B20 Automatic$5,800
Prospex Sea 1968 Heritage Diver's GMT$1,500
Full specifications
Case
4 specsThickness
14.35mm
12.9mm
Lug-to-Lug
—
48.6mm
Finish
Stainless steel
Brushed and polished
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
—
Black
Indices
—
Applied
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
Breitling B20 (Manufacture)
6R54
Beat Rate
0 vph
28,800 vph
Power Reserve
70h
72h
Jewels
0
24
Pricing
1 specsMSRP
$5,800
$1,500
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