Seiko Cal. 3898 - 609

Seiko 3898-609

The Seiko 3898-609 represents an important milestone in Seiko's 1980 lineup. Powered by the 3898 caliber with 36j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-6064555ad47a]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
170m
Dial Color
White
Jewels
36j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1980

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seikata-wm-6064555ad47a