Seiko Cal. 4510 - 740

Seiko 4510-740

This Solar model from 1987 features a 37mm Hardlex-Coated Steel case. Powered by the 4510 caliber with 27j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-389c6abd4ffc]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1987

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seikata-wm-389c6abd4ffc