The Titanium Field GuidePicks of the month

KRONOSTI Deep Explorer 24H

The KRONOSTI Deep Explorer 24H is a 41 mm Grade 5 titanium watch with a Seiko NH34 plus 24H module automatic movement. At a list price of $269, it costs less than 91% of the 1,382 titanium watches in production, leaving out the fashion brands.

All KRONOSTI watchesOther watchesUnder $500MicrobrandGrade 5 titaniumTitanium bracelet availableWorldtimer
Price
$269
Material
Titanium
Grade / type
Grade 5 Titanium
Water resistance
300 m
Type
Other
Case diameter
41.0 mm
Thickness
13 mm
Lug-to-lug
47.5 mm
Origin
Taiwan
Movement
Automatic with 24-hour module
Caliber
Seiko NH34 plus 24H module
Power reserve
41 h
Complications
Worldtimer
Colour
Grey
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Rubber strap (titanium bracelet optional)
Matching bracelet
Optional (or strap)
Crystal
Sapphire, AR
Dial
World Timer, Ocean Navigator, Radial 24H
Lume
Super-LumiNova BGW9
Availability
Offered
Status
Current (between batches, sold out)
Not published
Reference, Weight, Hardness, Construction, Surface treatment, Caseback, Display back
High confidence Verified Sep 2026 Source: KRONOSTI Deep Explorer 24H World Timer Spec checksGrade Jul 2026Price Sep 2026
Facts are free to cite with a link.
Reader reviews & photosContribute photo or review
See it in the interactive guideGet the monthly letterContribute a photo or review

Similar watches

Alternatives to the KRONOSTI Deep Explorer 24H

More watches from KRONOSTI

Frequently asked questions

What grade of titanium is the KRONOSTI Deep Explorer 24H?

Grade 5, as stated by the maker.

What size is the KRONOSTI Deep Explorer 24H?

The case is 41 mm across, 13 mm thick and 47.5 mm from lug to lug. It is water resistant to 300 m.

How much does the KRONOSTI Deep Explorer 24H cost, and is it available?

It is in production, at a list price of $269.

All KRONOSTI watches · Other watches · All 1,960 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions · Privacy Policy

Report an error on this page · how corrections work