Seiko Cal. 5692 - 681

Seiko 5692-681

The Seiko 5692-681 represents an important milestone in Seiko's 1980 lineup. Powered by the 5692 caliber with 26j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-4c223c06bdb0]

Also known as: Bullhead, Silverwave

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
11.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1980

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