Unimatic Modello Uno U1-DHvsZelos Helmsman 2 300m

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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.

Unimatic Modello Uno U1-DH at true scale

Modello Uno U1-DH

Zelos Helmsman 2 300m at true scale

Helmsman 2 300m

Diameter

40mm

42mm

Lug-to-Lug

n/a

48mm

Water Resistance

300m

300m

Power Reserve

41h

n/a

MSRP

$800

$649

lowest

Movement

Seiko NH35

Seiko NH35

Case

2 specs
Diameter
40mm
42mm
Lug-to-Lug
n/a
48mm

Movement

1 specs
Power Reserve
41h
0h

Pricing

1 specs
MSRP
$800
$649
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Reviews

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

Unimatic Modello Uno U1-DH

Owners widely praise the Unimatic Modello Uno U1-DH for its minimalist, Bauhaus-inspired design and utilitarian, technical instrument feel. Reviewers and owners alike highlight its well-finished case, with mirrored lugs and crown guards, and its matte black dial that offers hypnotic light play due to the anti-reflective sapphire crystal. The reliable Seiko NH35 automatic movement is noted as keeping good time. Some owners find the included bracelet and rubber strap uncomfortable, with the rubber being too stiff, though a NATO strap was found comfortable. The lume is described as slightly uneven between the dial, hands, and bezel pearl by one reviewer. On balance, owners and reviewers rate the Unimatic Modello Uno U1-DH highly for its distinctive minimalist design and impressive build quality for the price.

Zelos Helmsman 2 300m

The Zelos Helmsman 2 300m is praised for its aesthetically pleasing design, with one owner finding the titanium dial looks amazing in sunlight and considering the watch a keeper. It features a twin-crown design reminiscent of 1960s dive watches, with a CNC machined, sandblasted, and polished case, and is powered by the Seiko NH35 automatic movement. Some owners note the watch can feel top-heavy with sharp edges. One owner wishes changing the date was easier, as there is no midpoint in the crown, requiring the user to advance the date 22 days forward. Overall, owners rate the Zelos Helmsman 2 300m positively for its striking titanium dial and classic dive watch aesthetic.