Seiko Cal. 6691 - 557

Seiko 6691-557

This Hand-Winding model from 1996 features a 40mm Titanium case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d54c0762c8b2]

Also known as: Goldfeather

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Silver
Jewels
28j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1996

Related Models

seikata-wm-d54c0762c8b2