Seiko Cal. 5645 - 738

The 5645-738 is a sought-after Kinetic piece from Seiko's golden era. It features a White dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-3f8a5f288a45]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1967

Related Models

• Seiko 0756-985
• Seiko 7094-812
• Seiko 4552-989
• Seiko 6617-188
• Seiko 3865-698
• Seiko 7174-102
• Seiko 4568-213
• Seiko 6244-741
• Seiko 3850-561
• Seiko 4550-873
• Seiko 4419-581
• Seiko 4571-652