Seiko Cal. 6131 - 598

Seiko 6131-598

The Seiko 6131-598 represents an important milestone in Seiko's 1985 lineup. Powered by the 6131 caliber with 32j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-cc1d01fc2567]

Also known as: Helmet, Arnie

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
8.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Navy
Jewels
32j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1985

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