Seiko Cal. 3878 - 927

Seiko 3878-927

The 3878-927 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-5a1031d42681]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
White
Jewels
22j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1991

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seikata-wm-5a1031d42681