Side by side
Ginault Silent ServicevsSeiko Prospex SPEEDTIMER Mechanical Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
13 of 29 specs differDiameter
Silent Service41mm
Prospex SPEEDTIMER Mechanical Chronograph42mm
Power Reserve
Silent Service—
Prospex SPEEDTIMER Mechanical Chronograph45h
Water Resistance
Silent Service—
Prospex SPEEDTIMER Mechanical Chronograph100m
MSRP
Silent Service$1,499
Prospex SPEEDTIMER Mechanical Chronograph$2,500
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
41mm
42mm
Thickness
0mm
14.6mm
Lug-to-Lug
0mm
49.5mm
Lug Width
0mm
20mm
Water Resistance
—
100m
Crystal & Dial
3 specsCrystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Caliber 7275
Seiko 8R48
Power Reserve
0h
45h
Jewels
0
34
Pricing
1 specsMSRP
$1,499
$2,500
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