Bremont Supermarine Full Ceramic Deep Blue Nato StrapvsLongines ULTRA‑CHRON CARBON

Supermarine Full Ceramic Deep Blue Nato Strap
BremontSupermarine Full Ceramic Deep Blue Nato Strap

Ref. supermarine-43mm-full-ceramic-deep-blue-nato-strap-watch·MSRP $8,519

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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.

Bremont Supermarine Full Ceramic Deep Blue Nato Strap at true scale

Supermarine Full Ceramic Deep Blue Nato Strap

Longines ULTRA‑CHRON CARBON at true scale

ULTRA‑CHRON CARBON

Diameter

43mm

43mm

Lug-to-Lug

50mm

48.9mm

lowest

Thickness

13mm

lowest

14mm

Water Resistance

500m

highest

300m

Power Reserve

56h

highest

52h

MSRP

$8,519

$5,550

lowest

Movement

Automatic

Longines L836.6

Case

5 specs
Thickness
13mm
14mm
Lug-to-Lug
50mm
48.9mm
Material
Blue Ceramic and Titanium case construction
Titanium
Water Resistance
500m
300m
Caseback
n/a
Screw-down case back

Crystal & Dial

4 specs
AR Coating
n/a
Both sides
Dial Color
n/a
Silver
Indices
n/a
Applied indexes
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
n/a
Longines L836.6
Beat Rate
0 vph
36,000 vph
Power Reserve
56h
52h
Complications
None
Hours, minutes, seconds

Pricing

1 specs
MSRP
$8,519
$5,550
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Reviews

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

Bremont Supermarine Full Ceramic Deep Blue Nato Strap

The Bremont Supermarine Full Ceramic Deep Blue Nato Strap – Bremont Watch Company is praised for its scratch-resistant, lightweight 43mm ceramic and titanium case with a premium feel and durability. Reviewers note its cold, dark aesthetic inspired by ocean and ice, featuring a black wave-pattern dial with blue-emitting lume. Owners appreciate Bremont's blend of clean design with rugged straps and the case design's hardened steel. However, one owner dislikes the pictured NATO strap, comparing its aviation theme unfavorably to other brands, and another owner finds Bremont's current pricing too high. Ceramic's propensity to shatter is noted as a potential downside. On balance, owners and reviewers appreciate the Bremont Supermarine Full Ceramic Deep Blue Nato Strap – Bremont Watch Company for its durable and distinctive full ceramic case construction.

Longines ULTRA‑CHRON CARBON

Owners praise the Longines ULTRA‑CHRON CARBON for its unique "Batman" aesthetic and lightweight composite case, which weighs only 80 grams. The high-beat L836.6 movement is noted for exceptional accuracy, with one owner calling it the cheapest 5Hz option available. The non-rotating bezel is a point of contention, with some finding it a welcome feature and others considering it a deal-breaker that removes its dive watch functionality. On balance, owners and reviewers find the Longines ULTRA‑CHRON CARBON a surprisingly cool and lightweight watch, with its accurate 5Hz movement being a significant draw.