Side by side

Rolex Rolex DeepseavsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Rolex Deepsea
RolexRolex Deepsea
MSRP $15,550
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Rolex Deepsea

Owners widely report the Rolex Deepsea is a substantial, well-built watch with impressive engineering, praised for its robust compression architecture and the caliber 3235 movement's stringent accuracy certification. Some owners find the Rolex Deepsea exceptionally comfortable on a Rubber B strap, while others note it is thick and heavy but well-balanced by its bracelet. The watch's large size is polarizing, with some finding it niche and potentially too large for smaller wrists, while others appreciate its unique design elements and consider it Rolex's most serious workhorse. On balance, owners and reviewers rate the Rolex Deepsea highly for its impressive engineering and robust build, despite its polarizing size.

Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

The Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition is widely praised for its excellent quality and finishing relative to its price point, featuring a beautiful case, bracelet, and strong Lumibrite lume. Enthusiasts and reviewers highlight the comfortable 42mm case size and the distinctive 4 o'clock crown position. The watch is powered by the in-house 6R54 automatic movement, offering a 72-hour power reserve and rated accuracy of -5/+10 seconds per day, though one source notes the GMT function is secondary. Some find the 4:30 date window divisive, and the bezel clicks are described as quieter than expected. On balance, owners and reviewers rate the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition highly for its refined design and strong value proposition.

At a glance

16 of 29 specs differ
Diameter
Rolex Deepsea44mm
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition42mm
Power Reserve
Rolex Deepsea70h
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition72h
Water Resistance
Rolex Deepsea3,900m
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition300m
MSRP
Rolex Deepsea$15,550
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition$1,750

Full specifications

Case

8 specs
Diameter
44mm
42mm
Thickness
5.5mm
13.3mm
Lug-to-Lug
48.6mm
Lug Width
20mm
Material
Oystersteel
Stainless Steel
Finish
Brushed and polished
Water Resistance
3900m
300m
Caseback
Monobloc middle case, screw-down case back and winding crown. Rolex Ringlock System case architecture with Helium escape valve
Solid

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Indices
Index
Applied
Lume
Chromalight
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
3235
6R54
Power Reserve
70h
72h
Jewels
31
24
Complications
Date
None

Pricing

1 specs
MSRP
$15,550
$1,750
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