Seiko Cal. 3888 - 665

Seiko 3888-665

This Quartz model from 1972 features a 39mm Hardlex-Coated Steel case. With its 21mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-f6b58572ff0d]

Also known as: Monster, Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
Black
Jewels
31j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1972

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