Side by side
Borealis Watch Co. NeptunovsSpinnaker Spence 300
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Neptuno40.00mm
Spence 30040mm
Power Reserve
Neptuno40h
Spence 30040h
Water Resistance
Neptuno300m
Spence 300300m
MSRP
Neptuno$390
Spence 300$650
Full specifications
Case
5 specsDiameter
40.00mm
40mm
Thickness
14.10mm
11.5mm
Lug-to-Lug
47.20mm
48mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsDial Color
Black
Aquamarine
Lume
BGW9
None
Movement
1 specsCaliber
NH38
SII NH35A
Pricing
1 specsMSRP
$390
$650
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