Seiko Cal. 3888 - 675

Seiko 3888-675

The 3888-675 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-7a17e4bbf3f4]

Also known as: World Timer, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
13.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
Champagne
Jewels
20j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1974

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