Seiko Cal. 5641 - 728

Seiko 5641-728

This Hand-Winding model from 1972 features a 41mm Stainless Steel case. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-3de5f27a7b61]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Burgundy
Jewels
31j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1972

Related Models

seikata-wm-3de5f27a7b61