Seiko Cal. 4437 - 694

Seiko 4437-694

This Kinetic model from 1970 features a 39mm Titanium case. With its 20mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-a0ee7e4f1164]

Also known as: Tuna, Bellmatic

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
39mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
170m
Dial Color
White
Jewels
25j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1970

Related Models

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