Seiko Cal. 6616 - 668

This Spring Drive model from 1976 features a 42mm Titanium case. Powered by the 6616 caliber with 32j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-4d5b2a148335]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

8.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1976

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