Some specifications for this reference are on file; the record is incomplete.
Seiko · Prospex
Tuna
Ref. 7549-7009 — “Golden Tuna”
discontinuedFirst quartz professional 600mPartially documentedLast reviewed Not yet reviewed
Overview
- Nickname
- Golden Tuna
- Production
- 1978–1985
- Era
- First quartz professional 600m
- Status
- discontinued
Case
- Case diameter
- 49mm including shroud
- Case material
- Titanium case with a titanium-nitride-coated shroud, giving the gold colour
- Construction
- Monocoque titanium case within a coated outer shroud
- Bezel
- Unidirectional 60-minute
- Crystal
- Hardlex
- Crown
- Screw-down crown at 4
- Water resistance
- 600m, saturation rated
Dial & Hands
- Dial
- Black
- Lume
- Tritium
- Lume type
- Tritium
Movement
- Movement
- Quartz
- Caliber
- 7549
- Manufacturer
- Seiko
- Winding
- quartz
- Complications
- Date
Bracelet & Strap
- Strap options
- Vented polyurethane dive strap