Seiko Cal. 6284 - 399

Seiko 6284-399

The 6284-399 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6284 caliber with 18j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-5a3287467ea8]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
34mm
Case Thickness
15.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1993

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