Seiko Cal. 6392 - 157

Seiko 6392-157

The Seiko 6392-157 represents an important milestone in Seiko's 1998 lineup. Powered by the 6392 caliber with 30j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-6f6c331cb2c5]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
10.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1998

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