Seiko Cal. 6188 - 699

Seiko 6188-699

The 6188-699 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6188 caliber with 29j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-7a21463d08ae]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
42mm
Case Thickness
12.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Burgundy
Jewels
29j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1975

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