Seiko Cal. 6331 - 458

Seiko 6331-458

The Seiko 6331-458 represents an important milestone in Seiko's 1971 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-29c2973702f2]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
35mm
Case Thickness
14.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Burgundy
Jewels
24j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1971

Related Models

seikata-wm-29c2973702f2