Seiko Cal. 3880 - 750

Seiko 3880-750

The Seiko 3880-750 represents an important milestone in Seiko's 1994 lineup. Powered by the 3880 caliber with 22j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-7dbc58ce838d]

Also known as: Crown

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
8.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Champagne
Jewels
22j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1994

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