Seiko Cal. 3898 - 113

Seiko 3898-113

The 3898-113 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3898 caliber with 28j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-a02f2c2dce8a]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Green
Jewels
28j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1968

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