Seiko Cal. 6615 - 742

Seiko 6615-742

This Automatic model from 1974 features a 37mm Hardlex-Coated Steel case. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-01f61a199d37]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
32j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1974

Related Models

seikata-wm-01f61a199d37