Seiko Cal. 3870 - 237

Seiko 3870-237

The 3870-237 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-e2b911fe17e4]

Also known as: Pogue

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
46mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Silver
Jewels
35j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1980

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