Seiko Cal. 7121 - 454

Seiko 7121-454

The Seiko 7121-454 represents an important milestone in Seiko's 1980 lineup. Powered by the 7121 caliber with 21j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-0f1f36e94285]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Burgundy
Jewels
21j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1980

Related Models

seikata-wm-0f1f36e94285