Seiko Cal. 4491 - 267

Seiko 4491-267

The 4491-267 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4491 caliber with 21j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-63b110ac3c4c]

Also known as: Shogun, Bullhead

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
30m
Dial Color
Navy
Jewels
21j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1982

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