Seiko Cal. 3872 - 166

Seiko 3872-166

The Seiko 3872-166 represents an important milestone in Seiko's 1993 lineup. Powered by the 3872 caliber with 23j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-84e0fe404401]

Also known as: Tuna, Emperor

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
43mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
110m
Dial Color
Silver
Jewels
23j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1993

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