Side by side
Islander Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-50vsTudor Black Bay
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-5043mm
Black Bay41mm
Power Reserve
Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-50—
Black Bay70h
Water Resistance
Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-50200m
Black Bay200m
MSRP
Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-50$399
Black Bay—
Full specifications
Case
5 specsCategory
GMT
Diver
Diameter
43mm
41mm
Thickness
14mm
14.7mm
Finish
—
Polished + Satin
Caseback
Engraved screw-in back
Engraved
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
—
Black
Indices
—
Applied
Movement
4 specsCaliber
Seiko NH36
MT5602
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
70h
Jewels
0
25
Pricing
1 specsMSRP
$399
—
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