Seiko Cal. 5613 - 621

Seiko 5613-621

This Automatic model from 1971 features a 36mm Titanium case. With its 19mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-d8ca7d19ddf3]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Silver
Jewels
19j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1971

Related Models

seikata-wm-d8ca7d19ddf3