Seiko Cal. 5686 - 437

Seiko 5686-437

This Solar model from 1981 features a 42mm Two-Tone case. Powered by the 5686 caliber with 22j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-d928f56887be]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
42mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
White
Jewels
22j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1981

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