Side by side
Praesidus A-11 Pacific FrontvsSeiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
A-11 Pacific Front38mm
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition42mm
Power Reserve
A-11 Pacific Front40h
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition40h
Water Resistance
A-11 Pacific Front100m
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition100m
MSRP
A-11 Pacific Front$320
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition$2,400
Full specifications
Case
6 specsCategory
Pilot
Chronograph
Diameter
38mm
42mm
Thickness
—
12.9mm
Lug-to-Lug
—
49.6mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
Pacific Front - Abyss Blue
Black
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Ameriquartz USA
5X83
Jewels
25
14
Pricing
1 specsMSRP
$320
$2,400
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