Seiko Cal. 3863 - 855

Seiko 3863-855

The Seiko 3863-855 represents an important milestone in Seiko's 1993 lineup. Powered by the 3863 caliber with 30j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-cc96b676c027]

Also known as: Monster, UFO

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
White
Jewels
30j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1993

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