Seiko Cal. 3894 - 487

Seiko 3894-487

This Hand-Winding model from 1966 features a 44mm Hardlex-Coated Steel case. Powered by the 3894 caliber with 26j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-03b7e8276524]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Silver
Jewels
26j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1966

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seikata-wm-03b7e8276524