SEIKO Professional Quartz Diver 7549-7010 PYF028 (Tuna Can)

SEIKO Professional Quartz Diver 7549-7010 JDM version. The first professional quartz diver in the world, released in 1978 together with SEIKO 7549-700x. Production date: November 1981. All original and untouched. Complete with original box and manual book.

SEIKO Mid-size Quartz Diver 6458-600x: The Complete Collection

Things you don't see often. The complete collection of SEIKO mid-size quartz diver 6458-600x. All original, untouched, and complete with the original diver rubber strap GL13A-19. The white dial 6458-600B on the far right uses waffle strap (reproduction) for daily use. From left-to-right:

• SEIKO 6458-6000 black dial (September 1983)
• SEIKO 6458-600A orange dial (August 1981)
• SEIKO 6458-600A green dial (December 1984)
• SEIKO 6458-600B white dial (April 1984)

SOLD: SEIKO Quartz Diver 6458-600A Orange Dial

Up for sale is my SEIKO Quartz Diver 6458-600A orange dial. This is a JDM (Japanese domestic market) mid-size quartz diver.

Production date: August 1981.
Case dimension:

• Width: 38 mm (excludes crown).
• Thickness: 11 mm.
• Lug: 19 mm.

Description:
All-original.
Original dial and hands in good condition. Lumes on index markers and hands still glow faintly.
Original bezel rotates bi-directionally with 60 clicks. Bezel clicks firmly without play.
Original bezel insert is in good condition.
Original crystal is in good condition and untouched.
Case and caseback are in good condition.
Quartz movement is working well. Quick-set day and date are working well. Accuracy is within spec.
Crown locks in 2.75x full turn.
Service history is unknown.
Water resistant is unknown.
Complete with original GL13A-19 rubber strap and buckle.
Price: SOLD.

SOLD: SEIKO Quartz Diver 6458-6000 Black Dial

Up for sale is my SEIKO Quartz Diver 6458-6000 black dial. This is a JDM (Japanese domestic market) mid-size quartz diver. 

Production date: September 1983.
Case dimension:

• Width: 38 mm (excludes crown).
• Thickness: 11 mm.
• Lug: 19 mm.

Description:
All-original.
Original dial and hands in good condition. Lumes on index markers and hands still glow faintly.
Original bezel rotates bi-directionally with 60 clicks. Bezel clicks firmly without play.
Original bezel insert is in fair condition with small scratches.
Original crystal is in fair condition and untouched.
Case and caseback are in fair condition. It has scratches from normal use but untouched.
Quartz movement is working well. Quick-set day and date are working well. Accuracy is within spec.
Crown locks in 2.25x full turn.
Service history is unknown.
Water resistant is unknown.
Complete with original GL13A-19 rubber strap and buckle. Strap keeper is damaged due to age.
Price: SOLD.