Side by side
Smiths PRECISTA PRS-45 AEROTIMERvsStraton Straton Syncro MKII Mechanical Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
PRECISTA PRS-45 AEROTIMER42mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
PRECISTA PRS-45 AEROTIMER—
Straton Syncro MKII Mechanical Chrono—
Water Resistance
PRECISTA PRS-45 AEROTIMER100m
Straton Syncro MKII Mechanical Chrono100m
MSRP
PRECISTA PRS-45 AEROTIMER—
Straton Syncro MKII Mechanical Chrono$599
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
42mm
40mm
Thickness
13mm
12.4mm
Lug-to-Lug
50mm
48mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Caseback
Solid
Sapphire crystal
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
—
—
Indices
Applied
—
Lume
SuperLuminova
None
Movement
5 specsCaliber
Seiko VK64
Seagull ST19
Type
Quartz
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
—
0h
Jewels
25
0
Pricing
1 specsMSRP
—
$599
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