Seiko Cal. 5645 - 235

Released in 1972, the Cal. 5645 with design code 235 was part of Seiko's domestic market collection. It features a Black dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-1d99ecb7f07f]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1972

Related Models

• Seiko 6240-971
• Seiko 3883-301
• Seiko 4477-272
• Seiko 6347-135
• Seiko 0767-681
• Seiko 3844-956
• Seiko 6236-345
• Seiko 5685-581
• Seiko 6394-429
• Seiko 4471-338
• Seiko 7031-541
• Seiko 7192-347