Seiko Cal. 5668 - 389

Seiko 5668-389

The 5668-389 is a sought-after Solar piece from Seiko's golden era. Powered by the 5668 caliber with 31j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-ed373991d4c9]

Also known as: Silverwave, Baby Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
14.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1976

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seikata-wm-ed373991d4c9