Side by side

Aera Instruments M-1vsIslander Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322

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

M-1
Aera InstrumentsM-1
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322
IslanderIslander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322
MSRP $429

At a glance

16 of 29 specs differ
Diameter
M-139mm
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-32240mm
Power Reserve
M-1—
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322—
Water Resistance
M-130m
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322100m
MSRP
M-1—
Islander Thunderbolt Pilot Watch with Black Mother of Pearl Dial #ISL-322$429

Full specifications

Case

7 specs
Category
—
Pilot
Diameter
39mm
40mm
Thickness
13.14mm
12.5mm
Lug-to-Lug
47.6mm
0mm
Finish
Brushed and polished
—
Water Resistance
30m
100m
Caseback
Solid
Screw-down

Crystal & Dial

4 specs
AR Coating
Inner
Underside
Dial Color
Dune
—
Indices
Applied
—
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Sellita SW216-1
Seiko NH38
Beat Rate
28,800 vph
0 vph
Power Reserve
—
0h
Jewels
25
0

Pricing

1 specs
MSRP
—
$429

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