Seiko Cal. 3811 - 663

Seiko 3811-663

The Seiko 3811-663 represents an important milestone in Seiko's 1982 lineup. Powered by the 3811 caliber with 31j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-54430ba64747]

Also known as: Arnie

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
8.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Champagne
Jewels
31j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1982

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seikata-wm-54430ba64747