Seiko Cal. 3871 - 466

Seiko 3871-466

This Automatic model from 1990 features a 41mm Stainless Steel case. Powered by the 3871 caliber with 36j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-ae8fe7e15996]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Navy
Jewels
36j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1990

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seikata-wm-ae8fe7e15996