Seiko Cal. 3879 - 830

Seiko 3879-830

The Seiko 3879-830 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-004626ea3430]

Also known as: Monster, Sumo

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Navy
Jewels
21j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1991

Related Models

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