Seiko Cal. 7140 - 500

Seiko 7140-500

This Solar model from 1965 features a 41mm Two-Tone case. Powered by the 7140 caliber with 30j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-dbf81d46b1bf]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
41mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Burgundy
Jewels
30j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1965

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