Side by side

Seiko Prospex Land Mechanical GMTvsSpinnaker Croft 42 Skeleton

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.

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.

Spinnaker Croft 42 Skeleton

Owners widely report the Spinnaker Croft 42 Skeleton offers good build quality for its price, with some finding it a decent buy on sale. Reviewers note the 42mm case provides significant wrist presence. However, opinions are split on legibility and aesthetics, with some finding it poorly executed and uninteresting while others consider it one of the more legible skeleton watches. The watch is powered by a Seiko NH70 automatic movement with a 41-hour power reserve, though one reviewer considered the movement uninteresting. The bracelet and clasp are considered mediocre for the price point. Overall, owners and reviewers find the Spinnaker Croft 42 Skeleton to be a polarizing but potentially good value skeletonized dive watch when purchased on sale, with its build quality being a key positive for many.

At a glance

15 of 29 specs differ
Diameter
Prospex Land Mechanical GMT39.5mm
Croft 42 Skeleton42mm
Power Reserve
Prospex Land Mechanical GMT72h
Croft 42 Skeleton
Water Resistance
Prospex Land Mechanical GMT200m
Croft 42 Skeleton100m
MSRP
Prospex Land Mechanical GMT$1,150
Croft 42 Skeleton$435

Full specifications

Case

7 specs
Category
GMT
Sport
Diameter
39.5mm
42mm
Thickness
13.6mm
14mm
Lug-to-Lug
46.4mm
49mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal Shape
Curved
AR Coating
Anti-reflective coating on inner surface
Dial Color
Steel
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
6R54
SII NH38A
Power Reserve
72h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$1,150
$435
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