A King Seiko Hi-Beat watch from the 1970s, featuring a unique brushed dial and one-piece monocoque case design. The automatic movement is humming at 28,800bph, making it a 'super watch' of its time.

• Condition: decent condition for its age
• Movement: 28,800bph
• Case size: 35mm diameter
• Height: 41.4mm

A rare and historic 'chronometer' labeled Seiko watch manufactured in 1970 at the Suwa factory of Japan, featuring a beautiful blue dial and the Hi-Beat 5625 movement.

• Condition: Original unpolished condition, serviced this month
• Movement Type: Hi-Beat 5625
• Case Condition: Original unpolished condition
• Crystal Condition: Flawless

This 1971 Seiko King Seiko ref. 5625-7040 features an original grey sunburst dial, a gold "KS" medallion on the caseback, and a Seiko cal. 5625 Hi-Beat automatic movement. The watch has been serviced in July 2023 and is currently running.

• Condition: Pre-owned with honest wear, hairlines, and some scratches on the polished sides of the case
• Case Size: 36mm
• Movement Caliber: Seiko cal. 5625 Hi-Beat automatic
• Crystal Type: Hardlex

The King Seiko Hi-Beat Ref. 5625-7040 is a peak super watch from the 1960s and 1970s, featuring a high-frequency automatic movement and impressive one-piece casedesign.

• Condition: decent condition for its age with consistent wear on case
• Case Dimensions: 35mm x 41.4h x 18 lug width
• Crystal Type: acrylic crystal

A King Seiko 5625-7040 featuring a rare green gradient dial, powered by the hi-beat automatic movement running at 28,800 bph. This watch showcases peak early-70s Seiko craftsmanship from the Suwa factory era.

• Condition: Good condition with normal scratches from wear on the case and crystal clean dial
• Case size: 36mm diameter
• Lug-to-lug length: 42mm
• Movement frequency: 28,800 bph

The King Seiko Hi-Beat Ref. 5625-7040 is a peak watch from the 1960-70s with a 28,800bph frequency and one-piece monocoque casedesign. The gold plated example features a special brushed dial that appears a range of colors in different light.

• Condition: Decent condition for its age, consistent wear on case
• Case dimensions: 35mm diameter x 41.4mm height
• Movement type: Automatic Hi-Beat movement
• Crystal material: Acrylic crystal

A 1971 Seiko King Seiko ref. 5625-7040 from Seiko’s vintage Hi-Beat KS era features a grey sunburst dial, gold "KS" medallion on the caseback, and a 36mm stainless steel case.

• Condition: Pre-owned with signs of wear, scratches, and hairlines
• Case size: 36mm diameter
• Movement: Seiko cal. 5625 Hi-Beat automatic movement
• Service history: Serviced by independent watchmaker in July 2025

The King Seiko Hi-Beat Ref. 5625-7040 is a high-end watch from the 1960s featuring a unique brushed dial and one-piece monocoque case design.

• Condition: Decent condition for its age
• Case size: 33.5mm
• Case length: 41.4h
• Lug width: 18

A rare Hi-Beat King Seiko with a grey sunburst dial, manufactured in 1971 at the Suwa factory of Japan. This 'date only' variant is less susceptible to issues and considered more collectible due to its chronometer-grade movement.

• Condition: Original unpolished condition, serviced
• Movement: Hi-Beat 5625 movement
• Case size: Not specified
• Straps: Handmade leather strap and generic watchbox