Seiko Cal. 7140 - 230

Seiko 7140-230

This Automatic model from 1973 features a 36mm Two-Tone case. Powered by the 7140 caliber with 30j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-15f0609aea19]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
30j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1973

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seikata-wm-15f0609aea19