Seiko Cal. 7013 - 109

Seiko 7013-109

The Seiko 7013-109 represents an important milestone in Seiko's 1974 lineup. Powered by the 7013 caliber with 31j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-b40c1cec5554]

Also known as: Monster, Emperor

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
11.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Champagne
Jewels
31j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1974

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