Seiko Cal. 7061 - 880

Seiko 7061-880

This Automatic model from 1968 features a 39mm Stainless Steel case. Powered by the 7061 caliber with 28j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-893a1a9e27e2]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
14.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
28j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1968

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