Seiko Cal. 7145 - 413

Seiko 7145-413

This Hand-Winding model from 1976 features a 45mm Titanium case. Powered by the 7145 caliber with 18j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-de70a1a2cd9c]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Navy
Jewels
18j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1976

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