Seiko Cal. 6688 - 250

Seiko 6688-250

This Spring Drive model from 1987 features a 42mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-9569d1cc2a60]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
42mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Green
Jewels
26j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1987

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