Seiko Cal. 6291 - 641

Seiko 6291-641

The Seiko 6291-641 represents an important milestone in Seiko's 1998 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-32b740dbc941]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
46mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1998

Related Models

seikata-wm-32b740dbc941