A vintage Grand Seiko from 1970 featuring a high-beat 4520A hand-wind movement. The watch has been recently serviced, runs within -3-6s/day, and comes with two aftermarket straps.

• Condition: pre-owned with minor scratches
• Movement Type: high-beat hand-wind
• Accuracy: -3-6s/day
• Case Scratches: light scratches on case and crystal

a vintage manual winding Hi Beat 36000 Seiko KS (King Seiko) watch, model reference 45-7010.

• Type: manual winding hi beat 36000

A vintage Grand Seiko from the 1970s featuring a hand-wind movement and two aftermarket straps.

• Condition: Good condition with light scratches on the case and crystal
• Movement: 4520A caliber
• Accuracy: -3-6s/day
• Case scratches: light scratches on the case and crystal

Two vintage 1970s Grand Seiko 56GS case models are for sale. The 56GS was introduced to meet demand for slimmer automatic movements and improved reliability.

• Condition: Good vintage condition, signs of wear
• Case size: 36.5mm diameter
• Movement height: 4.5mm

Two vintage Grand Seiko 56GS case models, one date-only and the other day-date with English and Kanji days of the week. Both have slim automatic movements and are in good running order.

• Condition: Good vintage condition
• Case size: 36.5mm
• Movement height: 4.5mm

This 1973 Grand Seiko Hi-Beat Automatic features a very good condition case, a dial with light patina, and an original crystal with some scratches. The movement is running well and keeping good time.

• Condition: Very good condition
• Case size: unknown
• Movement type: high beat automatic

This 1970 King Seiko 4502-7010 features a linen dial and is powered by the manually wound Caliber 4502A. The stainless steel case measures approximately 36–37mm in diameter, with clean lines, sharp angles, and carefully polished surfaces.

• Condition: Great condition, serviced
• Diameter: 36-37mm
• Thickness: 10mm
• Lug-to-lug: 42mm

This King Seiko 4502-7010 is a stainless steel watch with a cushion case from March 1970. It features an original linen dial and comes with a brand new tan leather strap.

• Condition: serviced
• Production year: March 1970
• Ks gold medallion condition: good
• Original crown: yes

The 1970 King Seiko 4502-7010 is a rare example of a manually wound watch with high-beat 45 series movement from the late 1960s and early 1970s. It features an instantaneous date change at 3 o'clock and has a slim, well-judged stainless steel case with clean lines and polished surfaces.

• Condition: Great (serviced)
• Case size: 36-37mm diameter
• Thickness: 10mm
• Lug-to-lug: 42mm