Seiko Cal. 6631 - 740

Seiko 6631-740

This Automatic model from 1985 features a 44mm Titanium case. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-7c7601071785]

Also known as: Panda

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
44mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
80m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1985

Related Models

seikata-wm-7c7601071785