Which is cheaper, the Knot Watches Knot AT1-40SSV or the Seiko 62MAS?

At MSRP the Knot Watches Knot AT1-40SSV is the cheaper of the two at $628, against $1,200 for the Seiko 62MAS — a $572 gap before any retailer discounting.

Which is bigger, the Knot Watches Knot AT1-40SSV or the Seiko 62MAS?

The Seiko 62MAS wears larger at 40.5mm versus 40mm for the Knot Watches Knot AT1-40SSV — a 0.5mm difference across the dial.

Which has a longer power reserve, the Knot Watches Knot AT1-40SSV or the Seiko 62MAS?

The Seiko 62MAS carries a 70-hour power reserve against 42 hours on the Knot Watches Knot AT1-40SSV.

What movement does the Knot Watches Knot AT1-40SSV run compared to the Seiko 62MAS?

Both watches run automatic movements — the Knot Watches Knot AT1-40SSV uses the Miyota 9015 and the Seiko 62MAS uses the Seiko 6R35.

Side by side

Knot Watches Knot AT1-40SSVvsSeiko 62MAS

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

Add a watch

Knot Watches Knot AT1-40SSV

at1-40ssvbk

MSRP $628

See the full Knot AT1-40SSV

Seiko 62MAS

MSRP $1,200

See the full 62MAS

Buy from Knot Watches ↗

Buy used on eBay ↗

Buy from Seiko ↗

Buy used on eBay ↗

At a glance

13 of 29 specs differ

Diameter

Knot AT1-40SSV40mm

62MAS40.5mm

Power Reserve

Knot AT1-40SSV42h

62MAS70h

Water Resistance

Knot AT1-40SSV200m

62MAS200m

MSRP

Knot AT1-40SSV$628

62MAS$1,200

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

—

Curved

AR Coating

—

Anti-reflective coating on inner surface

Dial Color

Black

—

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

2 specs

Caliber

Miyota 9015

Seiko 6R35

Power Reserve

42h

70h

Pricing

1 specs

MSRP

$628

$1,200

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.

Audazmicro

Follow this matchup

Get a note when Knot Watches Knot AT1-40SSV vs Seiko 62MAS gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Knot Watches AT1-40SSVvsSeiko 62MAS Henry Archer TidevandvsSeiko 62MAS Henry Archer NordsøvsSeiko 62MAS Balticus Watches Balticus MoonfishvsSeiko 62MAS Henry Archer NordsøvsKnot Watches Knot AT1-40SSV Geckota Sea-Hunter Dive WatchvsKnot Watches Knot AT1-40SSV

Edit this comparison Add another watch Explore more 39–42mm watches

Knot Watches Knot AT1-40SSVvsSeiko 62MAS

At a glance

Full specifications

More watches worth a look

ADZ-3090

Sea-Hunter Dive Watch

Vice

1980 RN Divers Automatic Re-Issue Watch

Searaven

Nordsø

Odyssey Freediver Meteo 113

Skindiver II Professional

Follow this matchup

People also compared