Side by side

Borealis Watch Co. SintravsLorier Neptune SIV

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

Sintra
Borealis Watch Co.Sintra
MSRP $650
Neptune SIV
LorierNeptune SIV
MSRP $599

At a glance

9 of 29 specs differ
Diameter
Sintra41.50mm
Neptune SIV39mm
Power Reserve
Sintra40h
Neptune SIV40h
Water Resistance
Sintra200m
Neptune SIV200m
MSRP
Sintra$650
Neptune SIV$599

Full specifications

Case

5 specs
Category
Sport
Diver
Diameter
41.50mm
39mm
Thickness
12.95mm
Lug-to-Lug
47.00mm
Lug Width
20mm
20mm

Crystal & Dial

2 specs
Dial Color
Black
Standard
Lume
BGW9
None

Movement

1 specs
Caliber
Miyota 9015

Pricing

1 specs
MSRP
$650
$599

Follow this matchup

Get a note when Borealis Watch Co. Sintra vs Lorier Neptune SIV gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Borealis Watch Co. Sintra

Borealis Watch Co. Sintra owners widely praise its well-executed design, featuring applied indices and a shimmering blue dial that some prefer over more expensive alternatives. The timepiece is noted for excellent build quality and high-end specifications for its price, including a Miyota 90S5 movement and a premium bracelet. One owner did not purchase due to its size not being 39mm or less, while the 90xx movements are considered reliable and accurate, though some find them noisy. On balance, owners rate the Borealis Watch Co. Sintra highly for its impressive design and build quality at its price point.

Lorier Neptune SIV

Owners widely praise the Lorier Neptune SIV for its versatile, vintage-inspired design featuring a glossy gilt-style dial and a comfortable, tapered bracelet, noting its affordability reduces wear anxiety. Reviewers and owners alike mention the acrylic crystal as a point of contention, with some preferring sapphire, and one owner finds the bracelet lacks the feel of more expensive options. On balance, owners and reviewers rate the Lorier Neptune SIV highly for its appealing vintage aesthetic and value proposition.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.