Seiko Cal. 3883 - 731

Seiko 3883-731

This Automatic model from 1966 features a 34mm Two-Tone case. Powered by the 3883 caliber with 19j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-398f65cf9f1d]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1966

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