The Wristwatch Field Guide

Knot TSC-40 Titanium Solar Chronograph

The Knot TSC-40 Titanium Solar Chronograph is a current-production chronograph watch with a titanium (grade undisclosed) case. At 32.5 g it sits among the lighter chronograph watches in the guide, and is priced well under the $4,395 median for the category.

All Knot watchesExotic-material chronograph watchesTitaniumUnder $5,000
Price
$275
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Weight
32.5 g
Water resistance
100 m
Type
Chronograph
Case diameter
40.0 mm
Thickness
11 mm
Origin
Japan
Movement
Solar quartz chronograph
Caliber
Epson VR43
Complications
Chronograph
Colour
Grey
Caseback
Titanium
Nickel-free
Not verified (clasp or buckle material not confirmed)
Bracelet / strap
Strap or titanium bracelet
Matching bracelet
Optional (or strap)
Crystal
Sapphire
Display back
No
Dial
Ivory / Navy / Green / Black
Dial colours
Black White Blue Green
Lume
Yes
Availability
Offered
Status
Current (made to order)
Not published
Reference, Lug-to-lug, Power reserve, Hardness, Construction, Surface treatment
Medium confidence Verified Jun 2026 Source: Knot
Facts are free to cite with a link.
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More exotic-material watches from Knot

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Frequently asked questions

What is the case material of the Knot TSC-40 Titanium Solar Chronograph?

The Knot TSC-40 Titanium Solar Chronograph has a titanium (grade undisclosed) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Knot TSC-40 Titanium Solar Chronograph?

It is 40.0 mm in diameter, 11 mm thick, and water resistant to 100 m.

How much does the Knot TSC-40 Titanium Solar Chronograph weigh?

About 32.5 g.

How much does the Knot TSC-40 Titanium Solar Chronograph cost, and is it available?

It is current-production and lists from $275.

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