Seiko Cal. 7150 - 323

Seiko 7150-323

This Hand-Winding model from 1965 features a 45mm Two-Tone case. Powered by the 7150 caliber with 34j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-b899329c0b9f]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
45mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Silver
Jewels
34j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1965

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