Side by side
Oak & Oscar Batch Nº2vsSeestern S450 Ocean Star
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Batch Nº238mm
S450 Ocean Star40mm
Power Reserve
Batch Nº242h
S450 Ocean Star41h
Water Resistance
Batch Nº2100m
S450 Ocean Star100m
MSRP
Batch Nº2$1,775
S450 Ocean Star$299
Full specifications
Case
6 specsCategory
Field
Diver
Diameter
38mm
40mm
Thickness
10.8mm
12mm
Lug-to-Lug
44.9mm
48mm
Material
316L Stainless Steel (navy ceramic coated)
316L Stainless Steel
Caseback
Solid screw-down
Solid
Crystal & Dial
4 specsCrystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
Blue
White
Lume
Super-LumiNova
Tritium
Movement
5 specsCaliber
Modified ETA 2892A2
TMI NH35A
Beat Rate
4 vph
21,600 vph
Power Reserve
42h
41h
Jewels
21
24
Complications
GMT, Chronograph, Date
GMT, Date
Pricing
1 specsMSRP
$1,775
$299
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