Seiko Cal. 3817 - 915

Seiko 3817-915

The 3817-915 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3817 caliber with 23j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-0c6980d32729]

Also known as: Sumo, Silverwave

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
46mm
Case Thickness
9.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Champagne
Jewels
23j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1996

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