Seiko Cal. 6371 - 537

Seiko 6371-537

This Automatic model from 1979 features a 40mm PVD Black case. With its 18mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-10c064ac06d8]

Also known as: Turtle, World Timer

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1979

Related Models

seikata-wm-10c064ac06d8