Seiko Cal. 7121 - 621

Seiko 7121-621

This Solar model from 1971 features a 40mm Stainless Steel case. With its 21mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-115b4411c9af]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
9.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Champagne
Jewels
17j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1971

Related Models

seikata-wm-115b4411c9af