Seiko Cal. 6398 - 133

Seiko 6398-133

The 6398-133 is a sought-after Solar piece from Seiko's golden era. Powered by the 6398 caliber with 20j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-28bede0459b9]

Also known as: Tuna, Silverwave

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1997

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seikata-wm-28bede0459b9