Seiko Cal. 3891 - 854

Seiko 3891-854

The Seiko 3891-854 represents an important milestone in Seiko's 1985 lineup. Powered by the 3891 caliber with 34j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-3b1e10f5e925]

Also known as: Shogun, Golden Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
45mm
Case Thickness
9.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
34j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1985

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seikata-wm-3b1e10f5e925