Zeno Pilot Oversized Automatic Chronometer

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File:Zeno Pilot Oversized Automatik Chronometer 8554C-a1.jpg
Zeno Pilot Oversized Automatic Chronometer

Pilot Oversized Automatic Chronometer is a pilot's watch by Zeno.

Extra-large pilot's watch with COSC certificate (individually numbered).

Reference:

8554C-a1

Movement:

Mechanical self-winding movement ETA 2824, 28,800 A/h
Glucydur balance wheel, Nivarox balance spring, Nivaflex mainspring
25 jewels
Power reserve 48h
Incabloc shock protection
Engraved ball bearing rotor with heavy metal rim
Individually numbered chronometer with official COSC certificate

Case:

Tripartite stainless steel construction (316L) with non-reflecting matt finish
D 47.5 mm, H 15 mm
Hardened mineral glass (domed)
Screw-in stainless steel caseback with view window
Grippy special crown (with double O-seals)
Shock proof according to DIN 8308
Anti-magnetic DIN 8309
Waterproof to 30 m (3 ATM) according to DIN 8310

Functions:

Hours, minutes, central seconds (hacking seconds), date

Dial:

Black, large ZENO luminous numerals
Sceleton hands with inactive, environmentally friendly luminous coating

Bracelet:

Calf leather strap, black or brown, with steel buckle