Seiko Cal. 6663 - 181

Seiko 6663-181

This Automatic model from 1984 features a 40mm Two-Tone case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d92a6cc538c7]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Silver
Jewels
20j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1984

Related Models

seikata-wm-d92a6cc538c7