Side by side
Breitling Superocean Heritage B20 AutomaticvsSeestern Sub 300 V4
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Superocean Heritage B20 Automatic42mm
Sub 300 V442mm
Power Reserve
Superocean Heritage B20 Automatic70h
Sub 300 V441h
Water Resistance
Superocean Heritage B20 Automatic200m
Sub 300 V4200m
MSRP
Superocean Heritage B20 Automatic$5,800
Sub 300 V4$10
Full specifications
Case
5 specsThickness
14.35mm
13mm
Lug-to-Lug
—
46mm
Material
Stainless Steel
316L Stainless Steel
Finish
Stainless steel
Brushed + Sandblasted
Caseback
—
Solid screw-down
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
—
Underside
Dial Color
—
Orange
Indices
—
Applied
Lume
None
Japan Lume (blue glow)
Movement
5 specsCaliber
Breitling B20 (Manufacture)
Seiko NH35A
Beat Rate
0 vph
21,600 vph
Power Reserve
70h
41h
Jewels
0
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$5,800
$10
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