Seiko Cal. 7128 - 273

Seiko 7128-273

The 7128-273 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7128 caliber with 19j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-a6ee84101dd2]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
44mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Champagne
Jewels
19j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1978

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seikata-wm-a6ee84101dd2