Seiko Cal. 3888 - 634

Seiko 3888-634

The 3888-634 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3888 caliber with 33j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-faabd2d0970f]

Also known as: Pogue, Arnie

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1976

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