Seiko Cal. 3898 - 656

Seiko 3898-656

The 3898-656 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3898 caliber with 26j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-072f6b193318]

Also known as: Sumo, World Timer

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
8.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Black
Jewels
26j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1994

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seikata-wm-072f6b193318