Bamford of London D-300 Gloss Navy White CeramicvsSeiko Prospex Sea

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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.

Bamford of London D-300 Gloss Navy White Ceramic at true scale

D-300 Gloss Navy White Ceramic

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

42mm

41.3mm

Lug-to-Lug

n/a

48.2mm

Thickness

13mm

12.5mm

lowest

Water Resistance

300m

300m

Power Reserve

n/a

72h

MSRP

$1,800

$1,100

lowest

Movement

ETA 2824-2

Seiko 6R55

Case

5 specs
Diameter
42mm
41.3mm
Thickness
13mm
12.5mm
Lug-to-Lug
n/a
48.2mm
Lug Width
22mm
20mm
Material
Ceramic
Stainless Steel

Crystal & Dial

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

Movement

3 specs
Caliber
ETA 2824-2
Seiko 6R55
Power Reserve
0h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$1,800
$1,100
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Reviews

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

Bamford of London D-300 Gloss Navy White Ceramic

Owners praise the Bamford D-300 Gloss Navy White Ceramic for its tactile bezel, legible dial, and premium feel, noting its ceramic and titanium construction and fun wrist presence. Some reviewers find it offers good value at under $2,000, while one owner considers its £1,800 price tag unjustifiable. Overall, owners and reviewers rate the Bamford D-300 Gloss Navy White Ceramic positively for its tactile bezel and premium feel at its price point.

Seiko Prospex Sea

Owners and reviewers widely praise the Seiko Prospex Sea for its robust build quality and fair price, with many noting its comfortable silicone strap. Some owners find the watch's size, thickness, and weight to be uncomfortable for smaller wrists, while others consider the size perfect. The consensus is that the Seiko Prospex Sea offers excellent value and build quality for its price.