Seiko Cal. 6631 - 769

Seiko 6631-769

This Solar model from 1997 features a 46mm Hardlex-Coated Steel case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-93867c937b57]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
14.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
34j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1997

Related Models

seikata-wm-93867c937b57