Seiko Cal. 4437 - 605

Seiko 4437-605

The Seiko 4437-605 represents an important milestone in Seiko's 1994 lineup. With its 18mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-41a578222d52]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
15.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Cream
Jewels
31j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1994

Related Models

seikata-wm-41a578222d52