Correct Japan-Domestic-Market Seiko 7548-7000 quartz diver with original Kanji/English day wheel, dating to 1979. This watch bridges the 6309 automatic diver era and the later professional quartz models.

• Condition: Honest vintage wear consistent with 45+ years of age. Uniform patina visible in macro photography.
• Age: 45+ years
• Caliber: Seiko 7548

Up for sale is my Seiko 7548-7000 quartz diver in fair condition and with minimal usage marks on the case.

• Condition: fair condition, well maintained
• Case size: 42mm diameter
• Bezel condition: light scratches

This is a special piece from Seiko's history, a 1979 quartz diver model that runs smoothly and has a lovely buttery lume color.

• Condition: Pre-owned, with normal wear and some character
• Case material: not specified
• Water resistance: fully water-tight
• Strap included: yes

A classic '80s quartz diver, all original beyond a replacement crystal, with a beautiful patina and dependable use.

• Condition: Well loved
• Serial number: 398273
• Service history: Unknown
• Bezel condition: Original with grainy rotation in certain spots

This is a classic '80s Seiko quartz diver with all original components beyond a replacement crystal. The watch runs accurately, and the bi-directional bezel rotates nicely.

• Condition: Well loved
• Bezel rotation: bi-directional
• Crown function: screws down
• Strap options: rubber,NATO

This '80s Seiko quartz diver is all original, running accurately with a bi-directional bezel that rotates nicely. It's ready for another 40 years of use.

• Condition: Pre-owned, with minor scuffs and marks
• Case material: not specified
• Band not included: true with context
• Crystal condition: great

Seiko 7548-7000 Quartz Diver from November 1982, serviced with new battery, full case disassembly, ultrasonic cleaning, and gasket refresh. Features a good overall condition with minor dings and imperfections on the original crystal.

• Condition: Good overall condition, average wear
• Movement service date: Nov. '82
• Case condition: no major signs of damage
• Bezel condition: average wear