Side by side

Circula Watches AquaSport IIvsTudor Black Bay 58

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

AquaSport II
Circula WatchesAquaSport II
Black Bay 58
TudorBlack Bay 58
MSRP $5,350

At a glance

15 of 29 specs differ
Diameter
AquaSport II40mm
Black Bay 5839mm
Power Reserve
AquaSport II—
Black Bay 5865h
Water Resistance
AquaSport II200m
Black Bay 58200m
MSRP
AquaSport II—
Black Bay 58$5,350

Full specifications

Case

5 specs
Category
—
Diver
Diameter
40mm
39mm
Thickness
12.6mm
11.7mm
Finish
Brushed and polished
Polished + Satin
Caseback
Solid
Solid screw-down

Crystal & Dial

3 specs
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Blue
Black

Movement

6 specs
Caliber
Sellita SW200-1
MT5400-U
Beat Rate
28,800 vph
0 vph
Power Reserve
—
65h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
—
$5,350

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