Seiko Cal. 5641 - 190

Seiko 5641-190

The 5641-190 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5641 caliber with 28j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-6e8145732bc2]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
12.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
70m
Dial Color
Green
Jewels
28j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1969

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