Seiko Cal. 6633 - 349

Seiko 6633-349

The Seiko 6633-349 represents an important milestone in Seiko's 1981 lineup. Powered by the 6633 caliber with 27j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-e1735e2082a3]

Also known as: Panda, Bullhead

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
35mm
Case Thickness
13.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1981

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