Lorca MODEL No.2 ChronographvsOmega Speedmaster Calibre 321 Chronograph 39 7mm

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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.

Lorca MODEL No.2 Chronograph at true scale

MODEL No.2 Chronograph

Omega Speedmaster Calibre 321 Chronograph 39 7mm at true scale

Speedmaster Calibre 321 Chronograph 39 7mm

Diameter

37mm

39.7mm

Lug-to-Lug

46mm

lowest

48mm

Thickness

11.6mm

lowest

13.7mm

Water Resistance

510m

highest

50m

Power Reserve

40h

55h

highest

MSRP

$2,750

lowest

$17,300

Movement

Sellita SW510

Omega 321

Case

7 specs
Diameter
37mm
39.7mm
Thickness
11.6mm
13.7mm
Lug-to-Lug
46mm
48mm
Lug Width
20mm
19mm
Material
Stainless Steel 316L
Stainless Steel
Finish
Brushed + Polished
Steel
Water Resistance
510m
50m

Crystal & Dial

3 specs
Crystal Shape
Flat
Domed
AR Coating
Underside
n/a
Indices
Applied
n/a

Movement

6 specs
Caliber
Sellita SW510
Omega 321
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
55h
Jewels
25
0
Complications
GMT, Chronograph
Chronograph

Pricing

1 specs
MSRP
$2,750
$17,300
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Reviews

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

Lorca MODEL No.2 Chronograph

The Lorca MODEL No.2 CHRONOGRAPH is praised for its 37mm case size, which owners report wears well even on smaller wrists. Reviewers note its quality bracelet and clasp, contributing to its suitability as a daily wearer with a blend of vintage and modern design. One reviewer highlights a unique grooved bi-directional bezel as an atypical but potentially divisive feature. On balance, owners and reviewers view the Lorca MODEL No.2 CHRONOGRAPH positively due to its wearability and well-executed design elements at its price point.

From video reviewers

The Lorca Model No.2 Chronograph features a notable guilloché bezel that adds vintage flair to its design. The watch is powered by a Swiss Sellita SW510M manual movement, offering 63 hours of power reserve. A potential drawback is the relatively small 37mm size.

Omega Speedmaster Calibre 321 Chronograph 39 7mm

Owners and reviewers widely praise the Omega Speedmaster Calibre 321 Chronograph 39.7mm for its historical fidelity to the 105.003, its superior finishing, and the tactile feel of its pushers and bracelet, with some considering it the ultimate Speedmaster. The movement's copper-plated finish and column-wheel chronograph mechanism are highlighted as distinguishing features. However, its high price, limited availability, and lack of hacking, anti-magnetism, and crown guards are noted drawbacks. Accuracy varies, with one owner reporting +20 seconds per day out of the box, while others cite better performance. On balance, owners and reviewers rate the Omega Speedmaster Calibre 321 Chronograph 39.7mm highly for its blend of vintage aesthetic, superb movement finishing, and comfortable wearability, justifying its premium price for enthusiasts.

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