Seiko Cal. 5646 - 553

Seiko 5646-553

This Automatic model from 1972 features a 39mm Hardlex-Coated Steel case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-2fb48cefdbb9]

Also known as: Sumo, Panda

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1972

Related Models

seikata-wm-2fb48cefdbb9