Seiko Cal. 6687 - 987

Seiko 6687-987

This Quartz model from 1993 features a 42mm Two-Tone case. Powered by the 6687 caliber with 25j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-b73aef5ca07e]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
42mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1993

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