Seiko Cal. 7028 - 731

Seiko 7028-731

Released in 1999, the Cal. 7028 with design code 731 was part of Seiko's domestic market collection. Powered by the 7028 caliber with 25j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-7a1858bf9ec2]

Also known as: Shogun, Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
30m
Dial Color
Cream
Jewels
25j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1999

Related Models

seikata-wm-7a1858bf9ec2