Side by side

Smiths PRECISTA PRS-45 AEROTIMERvsSmiths 'SEAFIRE' PRS-37

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

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PRECISTA PRS-45 AEROTIMER
SmithsPRECISTA PRS-45 AEROTIMER
'SEAFIRE' PRS-37
Smiths'SEAFIRE' PRS-37
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Buy from Smiths ↗
Buy used on eBay ↗

At a glance

5 of 29 specs differ
Diameter
PRECISTA PRS-45 AEROTIMER42mm
'SEAFIRE' PRS-3740mm
Power Reserve
PRECISTA PRS-45 AEROTIMER—
'SEAFIRE' PRS-37—
Water Resistance
PRECISTA PRS-45 AEROTIMER100m
'SEAFIRE' PRS-37100m
MSRP
PRECISTA PRS-45 AEROTIMER—
'SEAFIRE' PRS-37—

Full specifications

Case

3 specs
Diameter
42mm
40mm
Thickness
13mm
12.3mm
Lug-to-Lug
50mm
45.5mm

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

1 specs
Caliber
Seiko VK64
ISA 9500-1010
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