Seiko Cal. 3842 - 997

Seiko 3842-997

The 3842-997 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3842 caliber with 24j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-f7578fd45a01]

Also known as: Bellmatic, Emperor

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Champagne
Jewels
24j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1969

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