Seiko Cal. 3845 - 447

Seiko 3845-447

This Automatic model from 1977 features a 45mm Two-Tone case. Powered by the 3845 caliber with 30j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-8ffee6b89aad]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
130m
Dial Color
Cream
Jewels
30j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1977

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