Side by side
Bremont Supermarine 300MvsIslander Islander x The Urban Gentry "Rangemaster II GMT" Limited Edition Watch #ISL-266
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Supermarine 300M40mm
Islander x The Urban Gentry "Rangemaster II GMT" Limited Edition Watch #ISL-26643.2mm
Power Reserve
Supermarine 300M40h
Islander x The Urban Gentry "Rangemaster II GMT" Limited Edition Watch #ISL-266—
Water Resistance
Supermarine 300M300m
Islander x The Urban Gentry "Rangemaster II GMT" Limited Edition Watch #ISL-266150m
MSRP
Supermarine 300M$3,550
Islander x The Urban Gentry "Rangemaster II GMT" Limited Edition Watch #ISL-266$695
Full specifications
Case
8 specsCategory
Diver
GMT
Diameter
40mm
43.2mm
Thickness
12mm
13.8mm
Lug-to-Lug
—
45.4mm
Lug Width
20mm
0mm
Material
904L Stainless Steel
Stainless Steel
Finish
Brushed and polished
—
Water Resistance
300m
150m
Crystal & Dial
3 specsAR Coating
Inner
Underside
Dial Color
Green
—
Indices
Applied
—
Movement
5 specsCaliber
BE-92AE
Miyota 9075
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Pricing
1 specsMSRP
$3,550
$695
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