Seiko Cal. 5233 - 713

Seiko 5233-713

The Seiko 5233-713 represents an important milestone in Seiko's 1971 lineup. Powered by the 5233 caliber with 27j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-ad88133912f3]

Also known as: Tuna, Bullhead

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Black
Jewels
27j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1971

Related Models

seikata-wm-ad88133912f3