Seiko Cal. 6180 - 441

Seiko 6180-441

The Seiko 6180-441 represents an important milestone in Seiko's 1982 lineup. Powered by the 6180 caliber with 30j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-4c955a9607e2]

Also known as: Monster, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
35mm
Case Thickness
15.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1982

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