Side by side

Castor Watches LastarriavsSmiths PRECISTA PRS-45 AEROTIMER

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

Lastarria
Castor WatchesLastarria
PRECISTA PRS-45 AEROTIMER
SmithsPRECISTA PRS-45 AEROTIMER

At a glance

8 of 29 specs differ
Diameter
Lastarria40mm
PRECISTA PRS-45 AEROTIMER42mm
Power Reserve
Lastarria
PRECISTA PRS-45 AEROTIMER
Water Resistance
Lastarria50m
PRECISTA PRS-45 AEROTIMER100m
MSRP
Lastarria
PRECISTA PRS-45 AEROTIMER

Full specifications

Case

4 specs
Diameter
40mm
42mm
Thickness
10mm
13mm
Lug-to-Lug
50mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
Dial Color
White
Lume
None
SuperLuminova

Movement

1 specs
Caliber
Seiko VK64
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