Side by side

Borealis Watch Co. Caloura 300mvsLongines SPIRIT PILOT FLYBACK

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Caloura 300m
Borealis Watch Co.Caloura 300m
MSRP $275
SPIRIT PILOT FLYBACK
LonginesSPIRIT PILOT FLYBACK
MSRP $5,550

At a glance

21 of 29 specs differ
Diameter
Caloura 300m42mm
SPIRIT PILOT FLYBACK39.5mm
Power Reserve
Caloura 300m40h
SPIRIT PILOT FLYBACK44h
Water Resistance
Caloura 300m300m
SPIRIT PILOT FLYBACK100m
MSRP
Caloura 300m$275
SPIRIT PILOT FLYBACK$5,550

Full specifications

Case

9 specs
Category
Diver
Pilot
Diameter
42mm
39.5mm
Thickness
13.9mm
13.4mm
Lug-to-Lug
44.20mm
47.4mm
Lug Width
22mm
20mm
Material
Stainless Steel
Ceramic
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid
Screw-down and transparent with sapphire crystal case back

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Both sides
Indices
Applied
Applied Arabic numerals
Lume
BGW9
Super-LumiNova

Movement

7 specs
Caliber
NH35
L792.4
Type
Automatic
Manual
Power Reserve
40h
44h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, small seconds at 9 o'clock

Pricing

1 specs
MSRP
$275
$5,550

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