Seiko Cal. 6184 - 277

Seiko 6184-277

The Seiko 6184-277 represents an important milestone in Seiko's 1974 lineup. Powered by the 6184 caliber with 36j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-a168bb1a2fdc]

Also known as: Tuna, Rally

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
12.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1974

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