Side by side

Borealis Watch Co. JamantavsTudor Black Bay Ceramic

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

Jamanta
Borealis Watch Co.Jamanta
MSRP $415
Black Bay Ceramic
TudorBlack Bay Ceramic
MSRP $6,125

At a glance

11 of 29 specs differ
Diameter
Jamanta42.50mm
Black Bay Ceramic41mm
Power Reserve
Jamanta40h
Black Bay Ceramic70h
Water Resistance
Jamanta300m
Black Bay Ceramic200m
MSRP
Jamanta$415
Black Bay Ceramic$6,125

Full specifications

Case

7 specs
Diameter
42.50mm
41mm
Thickness
13.30mm
14.4mm
Lug-to-Lug
50.40mm
46mm
Lug Width
22mm
22mm
Material
Stainless Steel
Ceramic
Water Resistance
300m
200m
Caseback
Solid
Engraved

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

2 specs
Caliber
Miyota 9015
MT5602-1U
Power Reserve
40h
70h

Pricing

1 specs
MSRP
$415
$6,125

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