Side by side
Fortis Novonaut N-42vsIslander Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-50
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Novonaut N-4242mm
Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-5043mm
Power Reserve
Novonaut N-4260h
Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-50—
Water Resistance
Novonaut N-42300m
Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-50200m
MSRP
Novonaut N-42$5,230
Islander 43mm Automatic Dual-Time Watch with Solid-Link Bracelet, AR Sapphire Crystal, and Luminous Sapphire Bezel Insert #ISL-50$399
Full specifications
Case
9 specsCategory
Chronograph
GMT
Diameter
42mm
43mm
Thickness
14.6mm
14mm
Lug-to-Lug
—
46mm
Lug Width
21mm
22mm
Material
Titanium / Stainless Steel
Stainless Steel
Finish
Brushed and polished
—
Water Resistance
300m
200m
Caseback
Solid
Engraved screw-in back
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
Titanium Legacy
—
Indices
Applied
—
Movement
4 specsCaliber
Manufacture Caliber WERK 17
Seiko NH36
Beat Rate
28,800 vph
0 vph
Power Reserve
60h
0h
Jewels
36
0
Pricing
1 specsMSRP
$5,230
$399
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