Lum-Tec Combat B71vsSquale 1521

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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.

Lum-Tec Combat B71 at true scale

Combat B71

Squale 1521 at true scale

1521

Diameter

43mm

42mm

Lug-to-Lug

51.5mm

n/a

Thickness

13.6mm

12.5mm

lowest

Water Resistance

200m

500m

highest

Power Reserve

n/a

38h

MSRP

$595

lowest

$1,265

Movement

Ronda 515

Sellita SW200-1

Case

6 specs
Diameter
43mm
42mm
Thickness
13.6mm
12.5mm
Lug-to-Lug
51.5mm
n/a
Lug Width
22mm
20mm
Material
Stainless Steel
Steel
Water Resistance
200m
500m

Crystal & Dial

1 specs
Dial Color
n/a
n/a

Movement

2 specs
Caliber
Ronda 515
Sellita SW200-1
Power Reserve
0h
38h

Pricing

1 specs
MSRP
$595
$1,265
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Reviews

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

Lum-Tec Combat B71

Owners widely praise the Lum-Tec Combat B71 for its exceptionally bright and effective MDV lume, rugged build quality, and unique Cali dial design. Reviewers and owners alike highlight the legible dials, with some appreciating the 24-hour display. One owner noted the DLC coating appears very durable. However, some find the 43mm case size too large, and a few users suggest the hands are too short and the date window could be better integrated. One owner experienced a movement failure shortly after purchase, though this was resolved by the company. Overall, owners rate the Lum-Tec Combat B71 highly for its robust construction and outstanding lume at its price point.

Squale 1521

Owners widely praise the Squale 1521 for its classic look and robust build, with specific mentions of its wearable 12.5mm thickness and refined case finishing. The 42mm case is noted by some to wear smaller, closer to 40mm, due to short lugs, feeling solid without being too large. However, opinions on the bracelet vary, with some finding it too flashy or stiff, and one owner reported moisture ingress after a shower due to a loose case back. The crown can be difficult to operate due to deep integration, and the 38-hour power reserve is considered old-school but reliable. Overall, owners rate the Squale 1521 highly for its classic design and wearability, despite some reservations about the bracelet and crown.

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