Seiko Cal. 6138 - 693

The 6138-693 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6138 caliber with 19j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-0d9cbd8e3767]

Also known as: Silverwave, Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1980

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