Seiko Cal. 4491 - 939

Seiko 4491-939

The Seiko 4491-939 represents an important milestone in Seiko's 1997 lineup. Powered by the 4491 caliber with 32j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-5438c1a8418a]

Also known as: Shogun, Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
46mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Cream
Jewels
32j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1997

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seikata-wm-5438c1a8418a