Side by side
Rolex Rolex DeepseavsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Rolex Deepsea44mm
Prospex Sea43.8mm
Power Reserve
Rolex Deepsea70h
Prospex Sea41h
Water Resistance
Rolex Deepsea3,900m
Prospex Sea200m
MSRP
Rolex Deepsea$15,550
Prospex Sea$625
Full specifications
Case
8 specsDiameter
44mm
43.8mm
Thickness
5.5mm
12.8mm
Lug-to-Lug
—
48.7mm
Lug Width
—
22mm
Material
Oystersteel
Stainless Steel
Finish
—
Brushed and polished
Water Resistance
3900m
200m
Caseback
Monobloc middle case, screw-down case back and winding crown. Rolex Ringlock System case architecture with Helium escape valve
Solid
Crystal & Dial
3 specsAR Coating
—
Anti-reflective coating on inner surface
Indices
Index
Applied
Lume
Chromalight
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
3235
4R35
Power Reserve
70h
41h
Jewels
31
23
Complications
Date
None
Pricing
1 specsMSRP
$15,550
$625
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