Seiko Cal. 3865 - 419

Seiko 3865-419

The Seiko 3865-419 represents an important milestone in Seiko's 1977 lineup. Powered by the 3865 caliber with 21j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-0585fe83856d]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Silver
Jewels
21j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1977

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