Seiko Cal. 0733 - 381

Seiko 0733-381

This Spring Drive model from 1971 features a 45mm Gold-Plated case. With its 22mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-9716c0d8cf44]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Green
Jewels
17j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1971

Related Models

seikata-wm-9716c0d8cf44