Seiko Cal. 5648 - 164

Seiko 5648-164

The Seiko 5648-164 represents an important milestone in Seiko's 1997 lineup. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-17d5da219b43]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
37mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1997

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