Seiko Cal. 3881 - 836

Seiko 3881-836

The 3881-836 is a sought-after Solar piece from Seiko's golden era. Powered by the 3881 caliber with 33j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-3134f355b547]

Also known as: UFO

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
9.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Green
Jewels
33j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1986

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