Seiko Cal. 3855 - 249

Seiko 3855-249

The Seiko 3855-249 represents an important milestone in Seiko's 1975 lineup. Powered by the 3855 caliber with 31j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-e52212fffbbd]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
140m
Dial Color
Green
Jewels
31j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1975

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