Orologi Calamai G50 FrecciavsSeiko Prospex Speedtimer Mechanical Chronograph

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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.

Orologi Calamai G50 Freccia at true scale

G50 Freccia

Seiko Prospex Speedtimer Mechanical Chronograph at true scale

Prospex Speedtimer Mechanical Chronograph

Diameter

40mm

42mm

Lug-to-Lug

47.5mm

lowest

49.5mm

Thickness

14.4mm

lowest

14.6mm

Water Resistance

50m

100m

highest

Power Reserve

48h

highest

45h

MSRP

$3,190

$2,500

lowest

Movement

Sellita SW510

Seiko 8R48

Case

4 specs
Diameter
40mm
42mm
Thickness
14.4mm
14.6mm
Lug-to-Lug
47.5mm
49.5mm
Water Resistance
50m
100m

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW510
Seiko 8R48
Power Reserve
48h
45h
Jewels
0
34

Pricing

1 specs
MSRP
$3,190
$2,500
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Reviews

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

Orologi Calamai G50 Freccia

The Orologi Calamai G50 Freccia is noted for its 40mm case size and Sellita SW510 automatic movement. Owners highlight the unique case material, reportedly derived from a Lockheed F-104 Starfighter turbine, and a price point of €2950. One reviewer found the 38mm size of a related model to be a welcome departure from oversized pilot watches. Overall, owners and reviewers appreciate the Orologi Calamai G50 Freccia for its distinctive case material and compelling narrative at its price point.

Seiko Prospex Speedtimer Mechanical Chronograph

The Seiko Prospex SPEEDTIMER Mechanical Chronograph is praised for its handsome, heritage-inspired design and clean, balanced dial layout, enhanced by an external tachymeter bezel. Reviewers note the adequate caliber 8R48 movement, which features a vertical clutch and column wheel with MEMS technology for durability and precision. The refined bracelet offers improved comfort, and the overall package is considered good value for a well-designed chronograph with an in-house movement. Points to consider include the 4:30 date window and a thickness of 14.6mm, while the 45-hour power reserve is an area for potential improvement. On balance, reviewers rate the Seiko Prospex SPEEDTIMER Mechanical Chronograph highly for its attractive design and solid chronograph functionality at its price point.

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