Seiko Cal. 4443 - 476

Seiko 4443-476

The 4443-476 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4443 caliber with 32j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-dabe505a4eaf]

Also known as: Monster, Shogun

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
37mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Silver
Jewels
32j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1986

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