Seiko Cal. 4544 - 989

Seiko 4544-989

This Hand-Winding model from 1966 features a 40mm PVD Black case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c042bab92102]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
White
Jewels
23j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1966

Related Models

seikata-wm-c042bab92102