Seiko Cal. 4547 - 146

Seiko 4547-146

Released in 1999, the Cal. 4547 with design code 146 was part of Seiko's domestic market collection. Powered by the 4547 caliber with 21j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-62ddbdda40da]

Also known as: Monster, Helmet

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
21j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1999

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seikata-wm-62ddbdda40da