Knot Watches SAC-40SSVvsScurfa Diver One D1-500

Diver One D1-500
ScurfaDiver One D1-500

Ref. diver-one-d1-500-titanium-light-blue-2021·MSRP $249

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Knot Watches SAC-40SSV at true scale

SAC-40SSV

Scurfa Diver One D1-500 at true scale

Diver One D1-500

Diameter

40mm

40mm

Lug-to-Lug

n/a

47.7mm

Thickness

11.5mm

lowest

14.4mm

Water Resistance

200m

500m

highest

MSRP

$296

$249

lowest

Movement

Seiko Epson PX82

Ronda 715SM

Case

5 specs
Thickness
11.5mm
14.4mm
Lug-to-Lug
n/a
47.7mm
Lug Width
n/a
20mm
Material
316L Stainless Steel
Titanium
Water Resistance
200m
500m

Crystal & Dial

1 specs
Dial Color
Blue
n/a

Movement

1 specs
Caliber
Seiko Epson PX82
Ronda 715SM

Pricing

1 specs
MSRP
$296
$249
Keep your wishlist and collection together in the appExplore the app

Reviews

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

Knot Watches SAC-40SSV

Owners widely praise the Knot Watches SAC-40SSV for its Seiko-like finishing and attractive price point, with many appreciating its light feel and the quality of the strap and deployment buckle, though some find it initially stiff. The 40mm size is a point of contention, with some finding it comfortable and a favorite, while others consider it too large and prefer the 38mm variant. A recurring criticism is the small, awkwardly placed crown, which makes winding difficult. One owner also noted poor engraving and considered the watch to be primarily a fashion piece. Overall, owners rate the Knot Watches SAC-40SSV positively for its finishing and value, despite some reservations about the crown design and sizing.

Scurfa Diver One D1-500

Owners widely praise the Scurfa Diver One D1-500 for its legible dial, robust 40mm case ideal for everyday wear, and exceptional lume. Reviewers highlight its precise 120-click bezel, scratch-resistant sapphire crystal, and the practical, durable Ronda 715SM quartz movement. One owner notes the aluminum bezel offers a welcome color variation. Some owners report the watch feels higher quality than its price point suggests, with one owner disliking the logo. Overall, owners and reviewers rate the Scurfa Diver One D1-500 highly for its tool-like legibility and build quality at the price.

Similar watches

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

DiscussionNot started

Also compared

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