Seiko Cal. 6315 - 577

Seiko 6315-577

The 6315-577 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6315 caliber with 18j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-73a6c11b8585]

Also known as: Silverwave, Crown

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
44mm
Case Thickness
10.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Black
Jewels
18j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1967

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seikata-wm-73a6c11b8585