Seiko Cal. 6642 - 784

Seiko 6642-784

This Automatic model from 1996 features a 42mm Hardlex-Coated Steel case. Powered by the 6642 caliber with 28j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-19ccf1859d42]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
11.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
28j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1996

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seikata-wm-19ccf1859d42