Side by side
Seiko AstronvsStraton Straton Classic Driver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Astron42mm
Straton Classic Driver40mm
Power Reserve
Astron40h
Straton Classic Driver—
Water Resistance
Astron100m
Straton Classic Driver200m
MSRP
Astron$2,500
Straton Classic Driver$299
Full specifications
Case
9 specsCategory
GMT
Chronograph
Diameter
42mm
40mm
Thickness
12.4mm
12.5mm
Lug-to-Lug
49.5mm
48mm
Lug Width
14mm
20mm
Material
Titanium
316L Stainless Steel
Finish
Brushed and polished
—
Water Resistance
100m
200m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Super-clear coating
Yes
Dial Color
Black
—
Indices
Applied
—
Lume
LumiBrite on hands and index(es)
None
Movement
4 specsCaliber
5X83
Miyota 6S21
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
14
0
Pricing
1 specsMSRP
$2,500
$299
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