Seiko Cal. 3813 - 623

Seiko 3813-623

This Quartz model from 1997 features a 34mm Two-Tone case. Powered by the 3813 caliber with 20j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-7ec851f27d57]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
34mm
Case Thickness
14.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1997

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seikata-wm-7ec851f27d57