Seiko Prospex Land Mechanical GMTvsStella Watch Company ELLIS GMT

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Seiko Prospex Land Mechanical GMT at true scale

Prospex Land Mechanical GMT

Stella Watch Company ELLIS GMT at true scale

ELLIS GMT

Diameter

39.5mm

41.5mm

Lug-to-Lug

46.4mm

lowest

49.5mm

Thickness

13.6mm

13.1mm

lowest

Water Resistance

200m

highest

100m

Power Reserve

72h

highest

42h

MSRP

$1,150

lowest

$1,400

Movement

Seiko 6R54

Sellita SW330-2

Case

5 specs
Diameter
39.5mm
41.5mm
Thickness
13.6mm
13.1mm
Lug-to-Lug
46.4mm
49.5mm
Lug Width
20mm
n/a
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal Shape
Curved
n/a
AR Coating
Anti-reflective coating on inner surface
n/a
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
Seiko 6R54
Sellita SW330-2
Power Reserve
72h
42h
Jewels
24
0

Pricing

1 specs
MSRP
$1,150
$1,400
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Reviews

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 the 6117 design, its attractive gray dial, and comfortable bracelet. Reviewers highlight its handsome everyday sports watch appeal and classic Seiko diver aesthetics. However, community members are split on the value proposition, with many deeming it overpriced at $970, suggesting a better price point around $700 or on sale. Some owners criticize the 6R54 movement's accuracy, reporting deviations of up to +/- 20 seconds per day, and prefer a local jumping GMT function over the caller style. On balance, owners and reviewers appreciate the Seiko Prospex Land Mechanical GMT's design and wearability, but opinions are divided on its price and movement performance relative to alternatives.

Stella Watch Company ELLIS GMT

Owners praise the Stella Watch Company ELLIS GMT for its stunning dial with exceptional depth and vividness, and its well-balanced case finishing that blends glamour and rigor. One owner highlights the top-notch colors, textures, and finish of the ice blue variant. A potential drawback noted by a reviewer is the bracelet's lack of fitted end links. One owner reported a grinding sound when winding and the crown popping out, which accidentally changed the date or time. Overall, owners and reviewers rate the Stella Watch Company ELLIS GMT highly for its dial aesthetics and versatile case finishing.

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