Stowa ProdivervsUnimatic Modello Quattro

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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.

Stowa Prodiver at true scale

Prodiver

Unimatic Modello Quattro at true scale

Modello Quattro

Diameter

42mm

40mm

Lug-to-Lug

50.3mm

n/a

Thickness

15.6mm

n/a

Water Resistance

1000m

highest

300m

Power Reserve

n/a

38h

MSRP

n/a

$1,280

Movement

Sellita SW200-1

Sellita SW200-1

Case

6 specs
Diameter
42mm
40mm
Thickness
15.6mm
n/a
Lug-to-Lug
50.3mm
n/a
Lug Width
22mm
n/a
Material
aluminium
Stainless Steel
Water Resistance
1000m
300m

Crystal & Dial

1 specs
Dial Color
n/a
n/a

Movement

1 specs
Power Reserve
0h
38h

Pricing

1 specs
MSRP
n/a
$1,280
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Reviews

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

Stowa Prodiver

Owners widely praise the Stowa Prodiver for its unique, sharp-angled case design and robust build, considering it to outperform many divers at its price point. Some owners note a lack of a bracelet option. The consensus is that the Stowa Prodiver is highly regarded for its distinctive design and value, despite some concerns regarding recent customer service experiences.

Unimatic Modello Quattro

Owners and reviewers praise the Unimatic Modello Quattro for its rugged tool watch aesthetic and lightweight titanium case, with one model weighing just 65 grams. The watch is noted for its striking color combinations and good daylight legibility, and its build quality is considered excellent, offering a stylish and robust character. However, legibility is reduced in the dark, and one owner found the included strap required effort to tighten, suggesting a potential swap for a more pliable option. The Sellita SW200-1b movement has a stated accuracy of ±12 seconds per day, while a different variant's Seiko NH34A movement is rated at -20/+40 seconds per day. On balance, owners and reviewers appreciate the Unimatic Modello Quattro for its lightweight titanium construction and appealing design at its price point.