Seiko Cal. 3837 - 278

Seiko 3837-278

This Kinetic model from 1978 features a 40mm Gold-Plated case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-3aa9c3f6aadc]

Also known as: Monster, Sumo

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1978

Related Models

seikata-wm-3aa9c3f6aadc