Duxot Henri Diver AutomaticvsSeiko Prospex Sea 1968 Heritage Diver's 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.

Duxot Henri Diver Automatic at true scale

Henri Diver Automatic

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

Prospex Sea 1968 Heritage Diver's GMT

Diameter

41mm

42mm

Lug-to-Lug

47mm

lowest

48.6mm

Thickness

15mm

12.9mm

lowest

Water Resistance

200m

200m

Power Reserve

n/a

72h

MSRP

$310

lowest

$1,500

Movement

Seiko NH35

Seiko 6R54

Case

5 specs
Diameter
41mm
42mm
Thickness
15mm
12.9mm
Lug-to-Lug
47mm
48.6mm
Lug Width
n/a
20mm
Finish
Stainless Steel
n/a

Crystal & Dial

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

Movement

5 specs
Caliber
Seiko NH35
Seiko 6R54
Power Reserve
0h
72h
Jewels
0
24
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$310
$1,500
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Reviews

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

Duxot Henri Diver Automatic

Owners widely praise the Duxot Henri Diver Automatic for its accuracy, good fit, and value. One owner wishes the lume lasted longer, while another found the bracelet trash and flimsy. A similar model was noted to gain 2-3 minutes per hour after two months. On balance, owners rate the Duxot Henri Diver Automatic highly for its value and accuracy, despite some concerns about bracelet quality and lume longevity.

From video reviewers

The brass wave dial with applied Super Luminous indices delivers striking visual depth and reliable on-wrist legibility across all lighting conditions. The 41mm case with 47mm lug-to-lug proportions and Japanese automatic movement balance compact wearability with robust 20 ATM water resistance, though the 15mm thickness reads substantial for its diameter.

Seiko Prospex Sea 1968 Heritage Diver's GMT

The Seiko Prospex Sea 1968 Heritage Diver's GMT is widely praised for its build quality, finishing, and value, with owners noting its comfortable wearability and attractive aesthetic, particularly the silver/white sunray dial and blue ceramic bezel. The improved bracelet clasp with excellent micro-adjustment is a recurring positive point. Some owners report accuracy figures of +3 seconds per day or +/- 5 seconds per day, exceeding the movement's stated range. However, the GMT functionality is considered secondary to its dive watch capabilities by some, with the GMT scale being difficult to read and the caller-style GMT movement being a drawback for certain users. The dial contrast is also noted as lacking by some, and the crown at 4 o'clock is undesirable for a few. On balance, owners and reviewers rate the Seiko Prospex Sea 1968 Heritage Diver's GMT highly for its blend of dive watch character and GMT functionality, offering significant features for its price.

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