Seiko Cal. 6639 - 530

Seiko 6639-530

The 6639-530 is a sought-after Solar piece from Seiko's golden era. Powered by the 6639 caliber with 21j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-22952ac46db6]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
39mm
Case Thickness
14.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1993

Related Models

seikata-wm-22952ac46db6