Seiko Cal. 4423 - 656

Seiko 4423-656

The Seiko 4423-656 represents an important milestone in Seiko's 1968 lineup. Powered by the 4423 caliber with 30j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-6e7c08c8734e]

Also known as: Shogun, Panda

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
43mm
Case Thickness
9.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Champagne
Jewels
30j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1968

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