Side by side

Islander Islander Melville GMT with Blue Hammer Dial #ISL-222vsYema Superman Tourbillon CMM.31 Limited Edition

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

Islander Melville GMT with Blue Hammer Dial #ISL-222
IslanderIslander Melville GMT with Blue Hammer Dial #ISL-222
MSRP $369
Superman Tourbillon CMM.31 Limited Edition
YemaSuperman Tourbillon CMM.31 Limited Edition
MSRP $13,000

At a glance

18 of 29 specs differ
Diameter
Islander Melville GMT with Blue Hammer Dial #ISL-22240mm
Superman Tourbillon CMM.31 Limited Edition43mm
Power Reserve
Islander Melville GMT with Blue Hammer Dial #ISL-222—
Superman Tourbillon CMM.31 Limited Edition40h
Water Resistance
Islander Melville GMT with Blue Hammer Dial #ISL-222100m
Superman Tourbillon CMM.31 Limited Edition300m
MSRP
Islander Melville GMT with Blue Hammer Dial #ISL-222$369
Superman Tourbillon CMM.31 Limited Edition$13,000

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
40mm
43mm
Thickness
13mm
11.7mm
Lug-to-Lug
0mm
—
Lug Width
20mm
22mm
Finish
—
Brushed and polished
Water Resistance
100m
300m
Caseback
Screw-down
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Domed
Flat
AR Coating
Underside
Inner
Dial Color
—
Steel
Indices
—
Applied

Movement

4 specs
Caliber
Seiko NH34
Yema CMM.31 Tourbillon
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$369
$13,000

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