Seiko Cal. 5684 - 818

Seiko 5684-818

Released in 1998, the Cal. 5684 with design code 818 was part of Seiko's domestic market collection. Powered by the 5684 caliber with 23j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-07f1471717d0]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
38mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Black
Jewels
23j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1998

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seikata-wm-07f1471717d0