Seiko Cal. 7013 - 397

Seiko 7013-397

The Seiko 7013-397 represents an important milestone in Seiko's 1988 lineup. Powered by the 7013 caliber with 20j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-35cc8a1801b2]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
12.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Champagne
Jewels
20j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1988

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seikata-wm-35cc8a1801b2