Seiko Cal. 3843 - 497

Seiko 3843-497

The Seiko 3843-497 represents an important milestone in Seiko's 1970 lineup. Powered by the 3843 caliber with 28j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-bc3fb9bceb3d]

Also known as: Monster, Rally

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
120m
Dial Color
Navy
Jewels
28j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1970

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