Seiko Cal. 3854 - 781

Seiko 3854-781

The Seiko 3854-781 represents an important milestone in Seiko's 1998 lineup. Powered by the 3854 caliber with 31j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-3ee742f0e3c2]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
14.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Green
Jewels
31j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1998

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