Seiko Cal. 7070 - 321

Seiko 7070-321

The Seiko 7070-321 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-4b6bda12c928]

Also known as: Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
8.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
White
Jewels
24j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1972

Related Models

seikata-wm-4b6bda12c928