Seiko Cal. 6641 - 458

Seiko 6641-458

This Automatic model from 1996 features a 36mm Titanium case. Powered by the 6641 caliber with 21j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-b85c4b3d2d6c]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
9.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
21j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1996

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