Seiko Cal. 7152 - 977

Seiko 7152-977

The 7152-977 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7152 caliber with 34j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-7b834a83dd4c]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
34j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1969

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