Seiko Cal. 6636 - 234

This Solar model from 1989 features a 40mm PVD Black case. Powered by the 6636 caliber with 17j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-099e3cb06375]

Also known as: Monster

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1989

Related Models

• Seiko 7189-302
• Seiko 6642-285
• Seiko 3850-539
• Seiko 7187-448
• Seiko 6383-528
• Seiko 7016-473
• Seiko 3864-113
• Seiko 7163-142
• Seiko 6196-261
• Seiko 6672-439
• Seiko 0741-888
• Seiko 0795-804