Seiko Cal. 6231 - 497

Seiko 6231-497

The Seiko 6231-497 represents an important milestone in Seiko's 1975 lineup. Powered by the 6231 caliber with 26j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-7e2674e3d0de]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1975

Related Models

seikata-wm-7e2674e3d0de