Seiko Cal. 4450 - 641

Seiko 4450-641

This Solar model from 1967 features a 35mm Stainless Steel case. With its 22mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-9559af378baf]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1967

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