Seiko Cal. 5649 - 670

Seiko 5649-670

The Seiko 5649-670 represents an important milestone in Seiko's 1979 lineup. Powered by the 5649 caliber with 25j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-bb20cdc69e99]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1979

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