Seiko Cal. 4510 - 690

Seiko 4510-690

This Hand-Winding model from 1994 features a 37mm PVD Black case. With its 22mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-fd1f721ec790]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
11.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1994

Related Models

seikata-wm-fd1f721ec790