Seiko Cal. 6242 - 153

Seiko 6242-153

The Seiko 6242-153 represents an important milestone in Seiko's 1974 lineup. Powered by the 6242 caliber with 29j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-eae57da6c0a1]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Burgundy
Jewels
29j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1974

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