Seiko Cal. 4441 - 897

Seiko 4441-897

The 4441-897 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4441 caliber with 20j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-c2fceec66fca]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1967

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