Seiko Cal. 3897 - 249

Seiko 3897-249

The Seiko 3897-249 represents an important milestone in Seiko's 1993 lineup. Powered by the 3897 caliber with 31j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-2b0354740854]

Also known as: Helmet, UFO

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
11.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
31j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1993

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