Seiko Cal. 6370 - 871

Released in 1998, the Cal. 6370 with design code 871 was part of Seiko's domestic market collection. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9439d9af8fd2]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1998

Related Models

• Seiko 6310-420
• Seiko 6629-604
• Seiko 5628-878
• Seiko 4462-101
• Seiko 4423-365
• Seiko 6121-474
• Seiko 3882-478
• Seiko 7044-409
• Seiko 4515-100
• Seiko 5673-416
• Seiko 4449-529
• Seiko 6338-175