Seiko Cal. 4447 - 180

Seiko 4447-180

The 4447-180 is a sought-after Kinetic piece from Seiko's golden era. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-984825ed546a]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Navy
Jewels
24j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1983

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