The Titanium Field Guide

Marathon 41mm Titanium Large Diver's Automatic (GSAR)

WW194006TI-0130

The Marathon 41mm Titanium Large Diver's Automatic (GSAR) is a newly announced 41 mm Grade 5 titanium dive watch with a Sellita SW200-2 Top Grade automatic movement. It cannot be ordered yet.

All Marathon watchesDiver watchesUnder $3,000Grade 5 titanium
Price
$2,750
Material
Titanium
Grade / type
Grade 5
Water resistance
300 m
Reference
WW194006TI-0130
Type
Diver
Case diameter
41.0 mm
Thickness
13.5 mm
Lug-to-lug
48 mm
Origin
Canada
Movement
Automatic, date
Caliber
Sellita SW200-2 Top Grade (Incabloc)
Power reserve
65 hours
Complications
Date
Colour
Grey
Surface treatment
None (brushed)
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Black Swiss-made FKM 3-piece rubber strap kit with titanium hardware; 20 mm lug width
Crystal
Sapphire
Dial
Black, 12 and 24-hour scales, black date wheel, the Ti of AUTOMATiC printed in red
Dial colours
Black Red
Lume
Tritium gas tubes and MaraGlo
Availability
Offered
Status
Announced (orders open 2026-11-17)
Not published
Weight, Hardness, Construction, Caseback, Matching bracelet, Display back
High confidence Verified Oct 2026 Source: Marathon (product page)
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Frequently asked questions

What grade of titanium is the Marathon 41mm Titanium Large Diver's Automatic (GSAR)?

Grade 5, as stated by the maker.

What size is the Marathon 41mm Titanium Large Diver's Automatic (GSAR)?

The case is 41 mm across, 13.5 mm thick and 48 mm from lug to lug. It is water resistant to 300 m.

How much does the Marathon 41mm Titanium Large Diver's Automatic (GSAR) cost, and is it available?

It has been announced but cannot be ordered yet. The announced list price is $2,750.

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