Seiko Cal. 0737 - 507

This Spring Drive model from 1975 features a 40mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-41d3f3c9b3e1]

Also known as: Tuna, Goldfeather

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1975

Related Models

• Seiko 4480-604
• Seiko 4564-131
• Seiko 6332-792
• Seiko 4539-850
• Seiko 5676-654
• Seiko 6240-672
• Seiko 7160-881
• Seiko 4519-628
• Seiko 4429-197
• Seiko 3882-831
• Seiko 6354-739
• Seiko 5225-227