Seiko Cal. 5645 - 809

This Quartz model from 1975 features a 36mm PVD Black case. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-96c576531de6]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1975

Related Models

• Seiko 0734-239
• Seiko 4572-251
• Seiko 0797-617
• Seiko 6164-904
• Seiko 6142-395
• Seiko 4490-415
• Seiko 0718-233
• Seiko 7159-563
• Seiko 0750-119
• Seiko 6619-663
• Seiko 5265-410
• Seiko 7114-940