Seiko Cal. 6663 - 315

Seiko 6663-315

This Quartz model from 1991 features a 38mm PVD Black case. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-07be65a68479]

Also known as: Sumo, Helmet

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
38mm
Case Thickness
12.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Cream
Jewels
34j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1991

Related Models

seikata-wm-07be65a68479