Side by side

Lum-Tec Solar MarinevsSpinnaker Hass Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Solar Marine
Lum-TecSolar Marine
MSRP $595
Hass Automatic
SpinnakerHass Automatic
MSRP $445
What people say

Owners + reviewers, side by side

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

Lum-Tec Solar Marine

The Lum-Tec Solar Marine earns consistent owner praise for its all-black diver design, exceptional lume visibility, and rugged field-ready build quality. Owners highlight its comfort and wearability despite the compact 39mm case, with one long-term owner noting it has become their most-worn piece. The solar VS42A movement and robust construction earn respect for daily-use reliability. Caveats center on durability: the PVD coating will wear and chip within a year of regular use, and pricing for a solar quartz model with lume remains a point of contention—the brand itself created a sister company partly to address cost concerns. On balance, the Solar Marine resonates with owners seeking a rugged, comfortable all-black diver with practical solar power, though the premium pricing and coating durability expectations temper enthusiasm.

Spinnaker Hass Automatic

The Spinnaker Hass Automatic is a 43mm watch featuring an NH35 movement and sapphire crystal, with owners highlighting its beautiful dial. Some find Spinnaker watches, including this model, to be on the thicker side, with one owner describing the Hass X MCS Blue Fade variant as comically large and chunky. The Spinnaker Hass Automatic was offered at $445 USD as part of a special collection with customized elements, and a limited edition of 200 pieces was also available for $195 shipped. On balance, owners and reviewers note the attractive dial as a key positive, though some express reservations about the watch's thickness.

At a glance

10 of 29 specs differ
Diameter
Solar Marine39mm
Hass Automatic43mm
Power Reserve
Solar Marine40h
Hass Automatic40h
Water Resistance
Solar Marine300m
Hass Automatic300m
MSRP
Solar Marine$595
Hass Automatic$445

Full specifications

Case

6 specs
Category
Diver
Diameter
39mm
43mm
Thickness
10.7mm
16.5mm
Lug-to-Lug
43.5mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

1 specs
Dial Color
Flying Dutchman

Movement

2 specs
Caliber
VS42A
NH35
Type
Solar
Automatic

Pricing

1 specs
MSRP
$595
$445
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