Seiko Cal. 5657 - 186

Seiko 5657-186

This Automatic model from 1996 features a 40mm Two-Tone case. Powered by the 5657 caliber with 18j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-0a6f39662580]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
13.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Black
Jewels
18j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1996

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seikata-wm-0a6f39662580