Seiko Cal. 5649 - 328

Seiko 5649-328

The Seiko 5649-328 represents an important milestone in Seiko's 1987 lineup. Powered by the 5649 caliber with 19j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-16f636dc599a]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
38mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Green
Jewels
19j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1987

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seikata-wm-16f636dc599a