Seiko Cal. 7091 - 503

Seiko 7091-503

This Automatic model from 1970 features a 42mm Stainless Steel case. Powered by the 7091 caliber with 22j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-64953d68f640]

Also known as: Arnie

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
11.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
100m
Dial Color
Silver
Jewels
22j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1970

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