Seiko Cal. 6656 - 771

Seiko 6656-771

This Automatic model from 1986 features a 46mm Hardlex-Coated Steel case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-d84e30040914]

Also known as: Sumo, Bellmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Champagne
Jewels
20j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1986

Related Models

seikata-wm-d84e30040914