Brand: G. Gerlach Model: Gents Automatic Wristwatch ” Rotorsystem Navigator ” Age ca.: 2015 Warranty: 6 months Origin: Poland/Japan Case / Ref.: oversized satin – finished Stainless Steel Case, Ref. 316L, original Crown with GERLACH- Logo, Sapphire – Cristal, engraved case back, revolving inner bezel with luminous markers and arabic Numerals Dial: matt black original Dial, luminous Markers, Sweep Second, Steel luminous hands Movement: 24 Jewel Automatic Movement Time Module (Seiko) NH35a, Hack Feature, manual wind optionally, power reserve of over 40 hours Band / Buckle: brown slightly used original signed GERLACH Leatherstrap with original signed GERLACH Stainless Steel tang buckle Band Width: 22,0 mm Condition: very nice all original condition, working perfectly Remarks: 100% authentic Shipping: we ship via UPS Express fully insured worldwide Diameter: 42,2 mm Height: 13,7 mm Lug to Lug: 51,5 mm Original Box: no Original Papers: no Guarantee Card: no