Seiko Cal. 6641 - 366

Seiko 6641-366

This Quartz model from 1987 features a 42mm Stainless Steel case. With its 18mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-ea1d3b0fdc90]

Also known as: Bellmatic

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Navy
Jewels
28j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1987

Related Models

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