Side by side
Smiths PRECISTA MISSION TIMER PRS-56vsSeiko Astron GPS Solar 2025 Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
PRECISTA MISSION TIMER PRS-5640mm
Astron GPS Solar 2025 Limited Edition42mm
Power Reserve
PRECISTA MISSION TIMER PRS-5640h
Astron GPS Solar 2025 Limited Edition40h
Water Resistance
PRECISTA MISSION TIMER PRS-56100m
Astron GPS Solar 2025 Limited Edition100m
MSRP
PRECISTA MISSION TIMER PRS-56$530
Astron GPS Solar 2025 Limited Edition$2,600
Full specifications
Case
6 specsCategory
—
GMT
Diameter
40mm
42mm
Thickness
14.5mm
12mm
Lug-to-Lug
44.5mm
47.9mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Crystal & Dial
2 specsAR Coating
Inner
Super-clear coating
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
ETA 251.264
3X62
Jewels
25
10
Pricing
1 specsMSRP
—
$2,600
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