The 417 TI Desert Pilot, 39 mm

From Hanhart -

Courtesy of Hanhart

This is the latest offering from the folks in Guetenbach. The 417 TI Desert Pilot is a bicompax, hand-winding column wheel chronograph bearing the TI designation (titanium) as opposed to the more familiar ES designation (stainless steel). As advertised, it is available in 39mm, and also a slightly larger 42 mm option. 

Courtesy of Hanhart

Under the hood its Sellita's AMT 5100, a hand wound column wheel chronograph, viewable through a sapphire crystal display back.

Courtesy of Hanhart

Here are the pertinents, straight from Hanhart -

CASE:

DIMENSIONS
Diameter 39 mm
Height: 13.60 mm (11.55 mm without crystal)
Lug-to-Lug: 46 mm

MATERIAL
Titanium Grade 5, matte

BEZEL
Fluted stainless steel bezel, bi-directional, continuously rotating
Red Marking

GLASS
Convex, internally anti-reflective sapphire crystal
Highly domed sapphire crystal (as on the historic model).

CASE BACK
Screw-down titanium case back with sapphire crystal.
Limited edition number

WATER RESISTANCE
Water-resistant up to 10 bar/10 ATM in accordance with DIN 8310


MOVEMENT:

CALIBER
Manual winding
Sellita AMT 5100 M
Symmetrical pusher spacing
28,800 A/h, 4 Hz, 23 stones

POWER RESERVE
58 hours after full winding

FUNCTIONS
Small second
30-minute counter
Chronograph with central stop second
Hacking seconds
Flyback

DIAL:

DIAL
Sand colors
Historical logo

NUMBERS
Historical Font
Black numerals with Super-LumiNova® coating (only very weakly luminous due to the black color).

HANDS
Hands with Super-LumiNova® coating (only weakly luminous due to the sand-colored base).

STRAP:

STRAP
FKM Rubber
Lug width 20 mm

COLORS
Sand colors
Black

BUCKLE
Pin buckle made of Grade 5 titanium with historic logo.