Seiko Cal. 5690 - 404

Seiko 5690-404

The 5690-404 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5690 caliber with 17j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-90f15d0b3ee3]

Also known as: Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
41mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Black
Jewels
17j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1966

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