SEIKO automatic chronograph with calendar

This bold SEIKO automatic chronograph from 1975 perfectly captures the spirit of vintage sports watches. The 42 x 48 mm stainless steel case, complemented by round pushers, houses the reliable SEIKO cal. 6138B self-winding movement. Its striking black dial features a tachymeter scale in contrasting black and red, alongside apertures for both the day and date. The twin sub-dials and orange chronograph hand add to its dynamic design. In nice original condition, this piece is an excellent choice for enthusiasts of japanese design and vintage chronographs.