Seiko Cal. 3870 - 884

Seiko 3870-884

This Automatic model from 1993 features a 42mm Stainless Steel case. Powered by the 3870 caliber with 33j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-df814fc20fa3]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
33j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1993

Related Models

seikata-wm-df814fc20fa3