Seiko Cal. 6628 - 380

Seiko 6628-380

This Quartz model from 1973 features a 38mm Stainless Steel case. Powered by the 6628 caliber with 18j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-496a43c2163b]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
11.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1973

Related Models

seikata-wm-496a43c2163b