Seiko Cal. 3888 - 633

Seiko 3888-633

The Seiko 3888-633 represents an important milestone in Seiko's 1992 lineup. Powered by the 3888 caliber with 18j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-440ddde1f944]

Also known as: Arnie, Flighty

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
45mm
Case Thickness
11.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
18j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1992

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seikata-wm-440ddde1f944