1.65 in

August 17, 2026

SEIKO 7548-7000 Quartz Diver Black Silver 42mm

This is an 80's model SEIKO Black Boy, model number 7548-7000, believed to have been manufactured around November 1980. The case is silver/black, and the belt is black. I will respond to your inquiry within 24 hours.
August 17, 2026

SEIKO 7548-7000 Quartz Diver Black Silver 42mm

This is an 80's model SEIKO Black Boy, model number 7548-7000, believed to have been manufactured around November 1980. The case is silver/black, and the belt is black. I will respond to your inquiry within 24 hours.
August 17, 2026

SEIKO 7548-7000 Quartz 42mm Black Day Date Rotating Bezel

This SEIKO Black Boy, model 7548-7000, was likely manufactured around August 1979. The bezel rotation is a bit stiff due to its age, but it is a rare working item. The case is silver/black, and the belt is black.