Side by side
Praesidus A-11 Sand Dlc BronzevsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
A-11 Sand Dlc Bronze38mm
Prospex Sea43.8mm
Power Reserve
A-11 Sand Dlc Bronze40h
Prospex Sea41h
Water Resistance
A-11 Sand Dlc Bronze100m
Prospex Sea200m
MSRP
A-11 Sand Dlc Bronze$745
Prospex Sea$625
Full specifications
Case
7 specsCategory
Field
Diver
Diameter
38mm
43.8mm
Thickness
11mm
12.8mm
Lug-to-Lug
45mm
48.7mm
Lug Width
18mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Beige NATO
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH35
4R35
Power Reserve
40h
41h
Jewels
25
23
Pricing
1 specsMSRP
$745
$625
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