Seiko Cal. 3880 - 401

Seiko 3880-401

The 3880-401 is a sought-after Solar piece from Seiko's golden era. Powered by the 3880 caliber with 36j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-d1c6c0f4327b]

Also known as: Rally

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1986

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