Seiko Cal. 6154 - 290

Seiko 6154-290

The Seiko 6154-290 represents an important milestone in Seiko's 1967 lineup. Powered by the 6154 caliber with 20j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-d31c74e326f4]

Also known as: Monster, Helmet

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Champagne
Jewels
20j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1967

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