Seiko Cal. 6316 - 677

Seiko 6316-677

The 6316-677 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6316 caliber with 30j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-adc76afcba27]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
11.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Silver
Jewels
30j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1987

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seikata-wm-adc76afcba27