Seiko Cal. 4577 - 745

Seiko 4577-745

This Automatic model from 1968 features a 37mm Stainless Steel case. With its 18mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-bc1f0e148bcb]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
13.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Burgundy
Jewels
23j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1968

Related Models

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