Seiko Cal. 3890 - 309

Seiko 3890-309

This Hand-Winding model from 1993 features a 40mm PVD Black case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-5420655e5a4a]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
9.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
130m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1993

Related Models

seikata-wm-5420655e5a4a