Seiko Cal. 4581 - 148

Seiko 4581-148

The Seiko 4581-148 represents an important milestone in Seiko's 1998 lineup. Powered by the 4581 caliber with 31j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-5af8ed9742b2]

Also known as: Samurai, Flighty

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Burgundy
Jewels
31j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1998

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