Seiko Cal. 7031 - 208

The 7031-208 is a sought-after Automatic piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-e02cde8b8dac]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1969

Related Models

• Seiko 6136-126
• Seiko 0750-630
• Seiko 3816-802
• Seiko 6364-477
• Seiko 6242-347
• Seiko 6268-245
• Seiko 3887-553
• Seiko 7085-798
• Seiko 0732-318
• Seiko 6654-396
• Seiko 6621-444
• Seiko 7068-287