Seiko Cal. 6665 - 928

The 6665-928 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6665 caliber with 30j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-fcb9543e294c]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1974

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