Seiko Cal. 4443 - 464

Seiko 4443-464

This Automatic model from 1977 features a 36mm Stainless Steel case. Powered by the 4443 caliber with 20j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-5fd7823e8dc0]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1977

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