Side by side

Aera Instruments M-1vsNOMOS Glashütte Zürich Worldtimer midnight blue

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

At a glance

18 of 29 specs differ
Diameter
M-139mm
Zürich Worldtimer midnight blue39.9mm
Power Reserve
M-142h
Zürich Worldtimer midnight blue42 hoursh
Water Resistance
M-1100m
Zürich Worldtimer midnight blue50m
MSRP
M-1
Zürich Worldtimer midnight blue$6,870

Full specifications

Case

7 specs
Category
GMT
Diameter
39mm
39.9mm
Thickness
13.14mm
10.9mm
Lug-to-Lug
47.6mm
49.4mm
Finish
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Dune
Blue
Indices
Applied
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Sellita SW216-1
DUW 5201
Type
Manual
Automatic
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
42 hoursh
Jewels
25
26

Pricing

1 specs
MSRP
$6,870

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