Duckworth Prestex Broadgate GMT AutomaticvsSeiko Prospex Land Mechanical 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.

Duckworth Prestex Broadgate GMT Automatic at true scale

Broadgate GMT Automatic

Seiko Prospex Land Mechanical GMT at true scale

Prospex Land Mechanical GMT

Diameter

40mm

39.5mm

Lug-to-Lug

47mm

46.4mm

lowest

Thickness

12.5mm

lowest

13.6mm

Water Resistance

200m

200m

Power Reserve

n/a

72h

MSRP

$895

lowest

$1,150

Movement

Miyota 9075

Seiko 6R54

Case

4 specs
Diameter
40mm
39.5mm
Thickness
12.5mm
13.6mm
Lug-to-Lug
47mm
46.4mm
Lug Width
n/a
20mm

Crystal & Dial

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

Movement

3 specs
Caliber
Miyota 9075
Seiko 6R54
Power Reserve
0h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$895
$1,150
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Reviews

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

Duckworth Prestex Broadgate GMT Automatic

Owners widely praise Duckworth Prestex's customer service, with one owner receiving a replacement strap and a personal note. The Duckworth Prestex Broadgate GMT Automatic is available in five color options with rubber or metal bracelet choices, and is priced around $995. One owner finds the three different numeral fonts on the dial disorienting but appreciates the orange color as a great summer choice. On balance, owners value the brand's customer service and the watch's summer-ready aesthetic.

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.

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