Cestrian Ocean Series GMTvsWhitby Watch Co. Ad Mare Diver

Ocean Series GMT
CestrianOcean Series GMT

Ref. cestrian-ocean-series-black-dial-silicone-strap-automatic-gmt-mens-watch·MSRP $262

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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.

Cestrian Ocean Series GMT at true scale

Ocean Series GMT

Whitby Watch Co. Ad Mare Diver at true scale

Ad Mare Diver

Diameter

42mm

44mm

Lug-to-Lug

48.5mm

lowest

50.8mm

Thickness

13.9mm

lowest

14mm

Water Resistance

200m

200m

Power Reserve

42h

highest

38h

MSRP

$262

lowest

$550

Movement

Seiko NH34

Sellita SW200-1

Case

3 specs
Diameter
42mm
44mm
Thickness
13.9mm
14mm
Lug-to-Lug
48.5mm
50.8mm

Crystal & Dial

1 specs
Dial Color
n/a
n/a

Movement

2 specs
Caliber
Seiko NH34
Sellita SW200-1
Power Reserve
42h
38h

Pricing

1 specs
MSRP
$262
$550
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Reviews

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

Cestrian Ocean Series GMT

The Cestrian Ocean Series GMT is priced around 220 euros, a figure noted as only slightly higher than comparable NH34-powered watches available elsewhere. Owners express satisfaction with the value proposition of Cestrian watches at their price point. On balance, owners rate the Cestrian Ocean Series GMT highly for its competitive pricing within the NH34-powered watch market.

Whitby Watch Co. Ad Mare Diver

Owners widely praise the Whitby Watch Co. Ad Mare Dive Watch as a solid dive watch for its price, with multiple users calling it the best deal under $600 and one rating it 8.5 out of 10. Reviewers note its substantial feel, quality construction, and crisp dial with applied indices, powered by a Sellita SW200-1 automatic movement. Some owners find the 44mm case size to be a comfortable daily wear, with one mentioning the sanded texture of the titanium variant keeps it light. Drawbacks noted by one owner include the absence of a date wheel. Overall, owners and reviewers rate the Whitby Watch Co. Ad Mare Dive Watch highly for its value and build quality at its price point.