Seiko Cal. 5640 - 266

Seiko 5640-266

This Quartz model from 1993 features a 46mm Two-Tone case. Powered by the 5640 caliber with 34j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-2d5634b46f78]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
46mm
Case Thickness
10.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
34j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1993

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seikata-wm-2d5634b46f78