Seiko Cal. 4570 - 737

Seiko 4570-737

This Hand-Winding model from 1966 features a 40mm Stainless Steel case. With its 20mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-275bcd8d1c88]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
8.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
70m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1966

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seikata-wm-275bcd8d1c88