Seiko Cal. 7090 - 153

Seiko 7090-153

The Seiko 7090-153 represents an important milestone in Seiko's 1990 lineup. Powered by the 7090 caliber with 20j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-97584e78f4f6]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1990

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