Seiko Cal. 6148 - 187

Seiko 6148-187

The Seiko 6148-187 represents an important milestone in Seiko's 1987 lineup. Powered by the 6148 caliber with 31j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-d0f2a28b7b4c]

Also known as: Bullhead

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
38mm
Case Thickness
15.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Black
Jewels
31j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1987

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