Seiko Cal. 3898 - 613

Seiko 3898-613

The Seiko 3898-613 represents an important milestone in Seiko's 1988 lineup. Powered by the 3898 caliber with 19j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-db33f4c3437d]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
19j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1988

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