Phoibos Wave MastervsSeiko 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.

Phoibos Wave Master at true scale

Wave Master

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

48.5mm

46.4mm

lowest

Thickness

14mm

13.2mm

lowest

Water Resistance

300m

highest

200m

Power Reserve

n/a

70h

MSRP

$309

lowest

$1,350

Movement

Seiko NH35

Seiko 6R35

Case

5 specs
Diameter
42mm
42.7mm
Thickness
14mm
13.2mm
Lug-to-Lug
48.5mm
46.4mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
n/a
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Black
n/a
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH35
Seiko 6R35
Power Reserve
0h
70h
Jewels
0
24

Pricing

1 specs
MSRP
$309
$1,350
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Reviews

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

Phoibos Wave Master

Owners widely praise the Phoibos Wave Master for its attractive wavy dial, bright lume, and overall quality for the price, with one owner noting its high finishing on the case and bezel edge distinguishes it from other homages. The watch is considered a handsome, rock-solid everyday beach watch with a sapphire crystal and ceramic bezel. Some minor finishing flaws like slightly crooked hour markers and an off-center outer ring are noted, though these are often not visible during wear. One owner found the watch chunky but not unwieldy at 14mm thick, while another wished it were larger than 40mm. On balance, owners rate the Phoibos Wave Master highly for its distinctive dial and impressive finishing at its price point.

From video reviewers

The unidirectional ceramic bezel action is praised. The lume brightness is noted as a weakness. Reviewers disagree on the water resistance rating, with some stating 300M and others 200M.

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.

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