Yema - Flygraf Navigator - Men - 2020-2025

Features

Case
Material: Polished 316L stainless steel with polished bevel
Diameter: 40 mm
Thickness: 13.9 mm
Lugs: 20 mm
Water resistance: 100 m (10 bar)
Case back: 316L steel engraved with the YEMA crest

Crystal
Quality: Domed, beveled sapphire
Thickness: 1.80 mm

Bezel
Type: Bidirectional, bi-color aluminum
Scale: Tachymetric with calculator scale

Dial
Color: Deep matte blue
Index: Polished baton markers
Luminescence: Super-LumiNova Grade A
Date window: Day/date at 3 o'clock

Movement
Caliber: ETA Valjoux 7750
Type: Automatic
Frequency: 28,800 A/h
Jewels: 25
Accuracy: ±15 sec/day (max 20 sec/day)
Power reserve: 48 hours
Functions: Hours, minutes, seconds, day, date, chronograph (three-counter seconds/minutes/hours)