Seiko Cal. 6188 - 861

Seiko 6188-861

The Seiko 6188-861 represents an important milestone in Seiko's 1979 lineup. Powered by the 6188 caliber with 32j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-424c0389c89e]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
45mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Navy
Jewels
32j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1979

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seikata-wm-424c0389c89e