Seiko Cal. 7037 - 721

Released in 1969, the Cal. 7037 with design code 721 was part of Seiko's domestic market collection. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-8c1daaa1baf0]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1969

Related Models

• Seiko 4482-571
• Seiko 4521-710
• Seiko 3872-546
• Seiko 4423-199
• Seiko 5266-521
• Seiko 6292-389
• Seiko 4461-489
• Seiko 4549-750
• Seiko 6317-856
• Seiko 4472-369
• Seiko 6182-469
• Seiko 6656-399