Seiko Cal. 3881 - 427

Seiko 3881-427

The 3881-427 is a sought-after Solar piece from Seiko's golden era. Powered by the 3881 caliber with 30j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-22176e05c87d]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1999

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seikata-wm-22176e05c87d