Seiko Cal. 7021 - 656

Seiko 7021-656

The Seiko 7021-656 represents an important milestone in Seiko's 1982 lineup. Powered by the 7021 caliber with 31j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-8866555da504]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Cream
Jewels
31j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1982

Related Models

seikata-wm-8866555da504