Seiko Cal. 5263 - 740

Seiko 5263-740

The 5263-740 is a sought-after Solar piece from Seiko's golden era. Powered by the 5263 caliber with 30j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-442f1676f2e9]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
12.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1978

Related Models

seikata-wm-442f1676f2e9