Seiko Cal. 6381 - 240

Seiko 6381-240

This Hand-Winding model from 1971 features a 34mm PVD Black case. With its 22mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-b8c608876001]

Also known as: Turtle, Navigator

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
34mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
23j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1971

Related Models

seikata-wm-b8c608876001