Seiko Cal. 6181 - 364

Seiko 6181-364

The Seiko 6181-364 represents an important milestone in Seiko's 1990 lineup. Powered by the 6181 caliber with 22j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-ba4e35eafa39]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
8.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
22j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1990

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