Seiko Cal. 3885 - 374

Seiko 3885-374

The 3885-374 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-b8e15f34c731]

Also known as: Sumo, Helmet

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1987

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