Seiko Cal. 6643 - 351

Seiko 6643-351

This Quartz model from 1997 features a 36mm Stainless Steel case. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-f69533b6573c]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
13.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Silver
Jewels
22j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1997

Related Models

seikata-wm-f69533b6573c