Seiko Cal. 3888 - 111

Seiko 3888-111

The 3888-111 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3888 caliber with 31j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-02ee88f60135]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
90m
Dial Color
Burgundy
Jewels
31j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1972

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seikata-wm-02ee88f60135