Seiko Cal. 4491 - 375

Seiko 4491-375

The Seiko 4491-375 represents an important milestone in Seiko's 1999 lineup. Powered by the 4491 caliber with 31j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-d5e0fd512188]

Also known as: Turtle, Sumo

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
35mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1999

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