The Seiko 62MAS 'Big Crown' is a professional diver's watch released in 1965. It features a 37mm case and black tropic rubber strap.

• Condition: Excellent, recently serviced
• Case diameter: 37mm
• Strap material: Black tropic rubber

This vintage Seiko 62MAS Big Crown Horseshoe Back Automatic Watch is a first diver with an original mechanical movement. It features a big crown and a horseshoe style caseback, with a worn but nice vintage condition.

• Condition: Used, some issues: seconds hand lume missing, stuck bezel
• Case diameter: 38mm (excluding crown)
• Lug width: 19mm
• Lug to lug: 46.5mm

This Seiko 62MAS dive watch is a rare vintage piece that was produced from January 1966 to June 1967. It features all applied markers and lume plots intact, including the dot at 12 o'clock on the bezel.

• Condition: Very good, some slight oxidation on markers
• Caseback style: Horseshoe
• Movement status: Serviced
• Accuracy: +8 seconds per day

A vintage Seiko watch from the 1960s, featuring a dolphin caseback. The watch is in good condition with no damage reported.

• Condition: all original
• Year: 1965
• Caseback condition: crispy

A 1967 Seiko 6217-8001 Big Crown Horseshoe Automatic Watch is being sold. It features a mechanical automatic movement and has been well-worn over the years.

• Condition: Used, original condition with service history unknown
• Case Diameter: 38mm
• Lug Width: 19mm
• Lug To Lug: 46.5mm