Seiko Cal. 7141 - 164

Seiko 7141-164

This Spring Drive model from 1969 features a 44mm Titanium case. Powered by the 7141 caliber with 25j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-f31f8783a79b]

Also known as: Monster, Flighty

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
44mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1969

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