The Titanium Field GuidePicks of the month

Hamilton Khaki Field Titanium Auto 42 (blue, bracelet)

H70545140

The Hamilton Khaki Field Titanium Auto 42 (blue, bracelet) is a 42 mm Grade 2 titanium field watch with a Hamilton H-10 automatic movement. With a 80-hour power reserve, only one of the 60 other mechanical titanium field watches with a stated reserve runs longer. On the maker's specification no steel touches the skin, so the guide lists it as nickel-free.

All Hamilton watchesField watchesUnder $3,000Display back
Price
$1,345
Material
Titanium
Grade / type
Grade 2
Water resistance
100 m
Reference
H70545140
Type
Field
Case diameter
42.0 mm
Thickness
11.45 mm
Origin
Switzerland
Movement
Automatic
Caliber
Hamilton H-10
Power reserve
80 h
Complications
Time only
Colour
Grey
Surface treatment
Brushed
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Maker states none
Bracelet / strap
Titanium
Crystal
Sapphire
Display back
Yes
Dial
Blue
Dial colours
Blue
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Lug-to-lug, Weight, Hardness, Construction, Matching bracelet
High confidence Verified Sep 2026 Source: Hamilton Spec checksGrade Jul 2026Price Jul 2026
Facts are free to cite with a link.
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Frequently asked questions

Is the Hamilton Khaki Field Titanium Auto 42 (blue, bracelet) nickel-free?

On the maker's published specification, nothing that touches the skin is steel: the case, caseback, crown and bracelet with its clasp are all non-steel. The guide records what the maker publishes and has not tested the watch, so if you react to nickel, confirm the contact points with the maker before buying.

What grade of titanium is the Hamilton Khaki Field Titanium Auto 42 (blue, bracelet)?

Grade 2, as stated by the maker. The caseback is titanium too.

What size is the Hamilton Khaki Field Titanium Auto 42 (blue, bracelet)?

The case is 42 mm across and 11.45 mm thick. It is water resistant to 100 m.

How much does the Hamilton Khaki Field Titanium Auto 42 (blue, bracelet) cost, and is it available?

It is in production, at a list price of $1,345.

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