Seiko Cal. 6619 - 638

Seiko 6619-638

The Seiko 6619-638 represents an important milestone in Seiko's 1970 lineup. Powered by the 6619 caliber with 18j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-2aab612c2fd3]

Also known as: Turtle, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1970

Related Models

seikata-wm-2aab612c2fd3