Seiko Cal. 6237 - 527

Seiko 6237-527

The Seiko 6237-527 represents an important milestone in Seiko's 1974 lineup. Powered by the 6237 caliber with 31j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-58e024827501]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1974

Related Models

seikata-wm-58e024827501