Seiko Cal. 6630 - 303

Seiko 6630-303

This Solar model from 1976 features a 44mm Stainless Steel case. With its 21mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-b701362388f9]

Also known as: Tuna, Panda

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
15.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Burgundy
Jewels
24j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1976

Related Models

seikata-wm-b701362388f9