Seiko Cal. 3875 - 421

Seiko 3875-421

This Kinetic model from 1986 features a 37mm Hardlex-Coated Steel case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-a9b2760bf097]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
White
Jewels
32j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1986

Related Models

seikata-wm-a9b2760bf097