Seiko Cal. 5696 - 640

Seiko 5696-640

The Seiko 5696-640 represents an important milestone in Seiko's 1970 lineup. Powered by the 5696 caliber with 32j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-7b2ae82716e3]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
8.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
32j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1970

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seikata-wm-7b2ae82716e3