Seiko Cal. 6188 - 638

Seiko 6188-638

The Seiko 6188-638 represents an important milestone in Seiko's 1969 lineup. Powered by the 6188 caliber with 19j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-774cf0cac757]

Also known as: Sea Horse

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
19j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1969

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seikata-wm-774cf0cac757