Seiko Cal. 4578 - 269

Seiko 4578-269

The Seiko 4578-269 represents an important milestone in Seiko's 1979 lineup. Powered by the 4578 caliber with 21j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-a1b53d29b042]

Also known as: Silverwave, Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
12.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
21j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1979

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