Seiko Cal. 7142 - 621

Seiko 7142-621

The Seiko 7142-621 represents an important milestone in Seiko's 1996 lineup. Powered by the 7142 caliber with 30j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-d8314a5fca38]

Also known as: Monster, Sumo

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1996

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