Overview
Brand: Seiko
Model: Diver's 300M 'Tuna Can'
Reference: 7549-7010
Movement: Seiko 7549 quartz
Case Width: 47mm
Lug Width: 22mm
Case Material: Stainless Steel
Crystal: Hardlex
Dial Colour: Black
Water resistance: 300M
Bracelet/Strap: Nato Strap
Condition: Case in good condition for its age, marks to bezel insert and original crystal
Age: 1970s
Box and Papers? Generic Box