Seiko Cal. 5644 - 488

Seiko 5644-488

This Quartz model from 1974 features a 36mm Stainless Steel case. Powered by the 5644 caliber with 17j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-cce18d4f07bd]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
11.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Silver
Jewels
17j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1974

Related Models

seikata-wm-cce18d4f07bd