Seiko Cal. 6140 - 558

Seiko 6140-558

This Automatic model from 1988 features a 43mm Two-Tone case. Powered by the 6140 caliber with 28j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-b6e3b55fafe7]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
80m
Dial Color
Cream
Jewels
28j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1988

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