Seiko Cal. 5678 - 680

Seiko 5678-680

Released in 1986, the Cal. 5678 with design code 680 was part of Seiko's domestic market collection. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-50a7dd06d071]

Also known as: UFO, Sportsmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Black
Jewels
32j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1986

Related Models

seikata-wm-50a7dd06d071