Seiko Cal. 5684 - 163

Seiko 5684-163

The 5684-163 is a sought-after Solar piece from Seiko's golden era. Powered by the 5684 caliber with 23j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-0fd856d26920]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
14.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1988

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