The Omega Railmaster ref. 2812.52.37 'China Explorer' has a steel case and coated nylon strap with yellow luminous details and yellow stitching. Unlike other Railmaster Chronographs, it runs on caliber 3313 and includes a date, and it was issued in 351 pieces, 194 on a stainless steel bracelet (ref. 2512.54.00).
Shape
Round
Lug Distance
21.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
42.20 mm
Water Resistance
150.00 m
Dial Color
Black
Material
China Explorer Yellow
