Seiko Cal. 6644 - 154

Seiko 6644-154

This Spring Drive model from 1993 features a 39mm Gold-Plated case. With its 18mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-e78d82c5d2ad]

Also known as: Turtle, Navigator

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1993

Related Models

seikata-wm-e78d82c5d2ad