Seiko Cal. 6633 - 738

Seiko 6633-738

The 6633-738 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-74547c2952e8]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1977

Related Models

seikata-wm-74547c2952e8