Side by side

Sternglas Naos MondphasevsSeiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition

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

Naos Mondphase
SternglasNaos Mondphase
MSRP $323

At a glance

12 of 29 specs differ
Diameter
Naos Mondphase38mm
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition42mm
Power Reserve
Naos Mondphase
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition40h
Water Resistance
Naos Mondphase50m
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition100m
MSRP
Naos Mondphase$323
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition$2,400

Full specifications

Case

4 specs
Diameter
38mm
42mm
Thickness
10mm
12.9mm
Lug-to-Lug
42mm
49.6mm
Water Resistance
50m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
Black
Lume
Luminova Punkten
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Seiko VJ76
5X83
Power Reserve
40h
Jewels
14

Pricing

1 specs
MSRP
$323
$2,400

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