Seiko Cal. 6133 - 551

Seiko 6133-551

The Seiko 6133-551 represents an important milestone in Seiko's 1980 lineup. Powered by the 6133 caliber with 20j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-7b76f32f6d64]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1980

Related Models

seikata-wm-7b76f32f6d64