Seiko Cal. 7146 - 602

Seiko 7146-602

This Spring Drive model from 1976 features a 39mm Titanium case. Powered by the 7146 caliber with 30j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-277aedbf4a67]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
30j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1976

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seikata-wm-277aedbf4a67