Seiko Cal. 0716 - 664

This Quartz model from 1986 features a 45mm PVD Black case. Powered by the 0716 caliber with 26j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-1109d58e1994]

Also known as: Monster, Helmet

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Burgundy

Jewels

26j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1986

Related Models

• Seiko 7185-363
• Seiko 3880-315
• Seiko 6320-358
• Seiko 6269-215
• Seiko 5237-146
• Seiko 0788-577
• Seiko 6641-595
• Seiko 5214-234
• Seiko 5218-355
• Seiko 4437-116
• Seiko 7177-125
• Seiko 6616-456