Seiko Cal. 3827 - 237

Seiko 3827-237

The 3827-237 is a sought-after Solar piece from Seiko's golden era. With its 22mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-b039ff6bc219]

Also known as: Sumo, Silverwave

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Navy
Jewels
21j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1974

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