Seiko Cal. 7030 - 273

Seiko 7030-273

The Seiko 7030-273 represents an important milestone in Seiko's 1980 lineup. Powered by the 7030 caliber with 23j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-b19664ccd4a6]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1980

Related Models

seikata-wm-b19664ccd4a6