Enoksen ROAM E07/B Automatic GMT 40mmvsSeiko Prospex Sea 1968 Heritage Diver's GMT Limited Edition

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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.

Enoksen ROAM E07/B Automatic GMT 40mm at true scale

ROAM E07/B Automatic GMT 40mm

Seiko Prospex Sea 1968 Heritage Diver's GMT Limited Edition at true scale

Prospex Sea 1968 Heritage Diver's GMT Limited Edition

Diameter

40mm

42mm

Lug-to-Lug

48.4mm

lowest

48.6mm

Thickness

12.7mm

lowest

13.3mm

Water Resistance

300m

300m

Power Reserve

44h

72h

highest

MSRP

$799

lowest

$1,750

Movement

Seiko NH34

Seiko 6R54

Case

3 specs
Diameter
40mm
42mm
Thickness
12.7mm
13.3mm
Lug-to-Lug
48.4mm
48.6mm

Crystal & Dial

2 specs
AR Coating
n/a
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH34
Seiko 6R54
Power Reserve
44h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$799
$1,750
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Reviews

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

Enoksen ROAM E07/B Automatic GMT 40mm

Owners widely praise the Enoksen ROAM E07/B Automatic GMT Watch - 40mm for its uncluttered, legible dial and solid specifications, finding it better made than similarly priced competitors. The slightly domed sapphire crystal is noted as remaining glare-free. Some owners report a slightly sharp inside edge of the case and the bottom edge between the lugs, due to inset spring bar holes. Overall, owners rate the Enoksen ROAM E07/B Automatic GMT Watch - 40mm highly for its value and build quality relative to its price point.

Seiko Prospex Sea 1968 Heritage Diver's GMT Limited Edition

The Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition is widely praised for its excellent quality and finishing for its price, with reviewers highlighting its beautiful case, bracelet, and Lumibrite lume. Owners appreciate the comfortable 42mm case size and the 4 o'clock crown position. The watch features a sapphire crystal and uses the in-house 6R54 automatic movement with a three-day power reserve. Some reviewers note that the GMT function is secondary and that the bezel clicks are quieter than expected. The 4:30 date window splits opinion among enthusiasts, and it is described as a "caller GMT" rather than a true "traveller GMT." Overall, owners and reviewers rate the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition highly for its excellent value, quality finishing, and comfortable wearability.