Hamilton Khaki Navy BeLOWZERO Auto Titanium (grey)

The Hamilton Khaki Navy BeLOWZERO Auto Titanium (grey) is a current-production diver watch with a Titanium (grade undisclosed) case, finished with brushed; helium escape valve. At 129 g it sits around the middle for diver watches in the guide, and is priced above the $1,300 median for the category.

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Price

$1,745

Titanium

Titanium (grade undisclosed)

Weight

129 g (with strap)

Water resistance

1000 m

Reference

H78535380

Type

Diver

Case diameter

46.0 mm

Thickness

15.7 mm

Origin

Switzerland

Movement

Automatic

Caliber

Hamilton H-10

Power reserve

80 h

Complications

Time only

Case shape

Round

Case colour

Natural / grey

Finish technology

Natural finish

Surface treatment

Brushed; helium escape valve

Caseback

Titanium

Nickel-free

Not verified (bracelet, strap, or clasp hardware not confirmed)

Bracelet / strap

Rubber strap

Crystal

Sapphire

Display back

No

Dial

Grey, yellow lume

Dial colours

Grey

Lume

Super-LumiNova

Availability

Offered

Status

Current

Not published

Lug-to-lug, Titanium bracelet Help verify

High confidence Verified Jun 2026 Source: Hamilton Maker / listing ↗

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