Side by side

Feynman Timekeepers CovevsSeiko Prospex Land Mechanical GMT

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

What people say

Owners + reviewers, side by side

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

Feynman Timekeepers Cove

Owners widely praise the Feynman Timekeepers Cove for its original and versatile design. One owner highlights the lume as a key appeal. One owner found the Feynman Cove outside their price range. Overall, owners rate the Feynman Timekeepers Cove highly for its original and versatile design.

Seiko Prospex Land Mechanical GMT

Owners widely praise the Seiko Prospex Land Mechanical GMT for its faithful reconstruction of a classic design, comfortable bracelet, and attractive gray dial with a bubbly crystal. Reviewers highlight its handsome everyday sports watch appeal, solid specifications, and classic Seiko diver aesthetics, offering great value. However, community members are divided on the 6R movement's accuracy, with some reporting significant deviations even after regulation, while others find it competitive for the price. A point of contention is the GMT function, with some wishing for a "flyer" style local jump GMT instead of the "caller" type, and the internal compass bezel is described as finicky and difficult to read. Owners generally consider the Seiko Prospex Land Mechanical GMT overpriced at its retail price, suggesting better value is found on sale or closer to $700.

At a glance

12 of 29 specs differ
Diameter
Cove40mm
Prospex Land Mechanical GMT39.5mm
Power Reserve
Cove50h
Prospex Land Mechanical GMT72h
Water Resistance
Cove200m
Prospex Land Mechanical GMT200m
MSRP
Cove$1,045
Prospex Land Mechanical GMT$1,150

Full specifications

Case

4 specs
Category
GMT
Diameter
40mm
39.5mm
Thickness
12.8mm
13.6mm
Lug-to-Lug
46mm
46.4mm

Crystal & Dial

4 specs
Crystal Shape
Curved
AR Coating
Anti-reflective coating on inner surface
Dial Color
Black
Lume
C3 X1-grade Swiss SuperLuminova
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
ETA 2895-2
6R54
Power Reserve
50h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$1,045
$1,150
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