Dryden Chrono Diver Gen 2 42mm Chronograph - Steel BluevsSeiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special 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.

Dryden Chrono Diver Gen 2 42mm Chronograph - Steel Blue at true scale

Chrono Diver Gen 2 42mm Chronograph - Steel Blue

Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition at true scale

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition

Diameter

42mm

42.7mm

Lug-to-Lug

49mm

46.4mm

lowest

Thickness

n/a

13.2mm

Water Resistance

100m

200m

highest

Power Reserve

n/a

70h

MSRP

$450

lowest

$1,350

Movement

Seiko VK63

Seiko 6R35

Case

5 specs
Diameter
42mm
42.7mm
Thickness
n/a
13.2mm
Lug-to-Lug
49mm
46.4mm
Lug Width
n/a
20mm
Water Resistance
100m
200m

Crystal & Dial

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

Movement

4 specs
Caliber
Seiko VK63
Seiko 6R35
Type
Meca-Quartz
Automatic
Power Reserve
0h
70h
Jewels
0
24

Pricing

1 specs
MSRP
$450
$1,350
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Reviews

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

Dryden Chrono Diver Gen 2 42mm Chronograph - Steel Blue

Owners and reviewers widely praise the Dryden Chrono Diver Gen 2 42mm Chronograph - Steel Blue for its vintage-inspired design, solid feel, and impressive fit, feel, and finish for its $450 price point, with many appreciating the reliable Seiko VK63 meca-quartz movement. Some owners note the 42mm case and 49mm lug-to-lug distance may be large for smaller wrists, and one owner observed a slight misalignment of the running seconds hand. On balance, the consensus is that owners and reviewers rate the Dryden Chrono Diver Gen 2 42mm Chronograph - Steel Blue highly for its excellent value and build quality at the price.

Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition

Owners widely praise the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition for its beautiful design and refinement over prior models, with its glacier-inspired textured dial being a particular highlight. However, a significant portion of the community finds the €1500 RRP to be too high, suggesting a price point closer to €900-€1000, and note the use of an aluminum bezel insert. Some owners report that the 6R movement runs slow. On balance, owners rate the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition highly for its aesthetic refinement, though the price point is a notable concern for the community.