Seiko Cal. 6131 - 791

Released in 1985, the Cal. 6131 with design code 791 was part of Seiko's domestic market collection. It features a Green dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-dc596796642f]

Also known as: Pogue, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1985

Related Models

• Seiko 5288-253
• Seiko 5657-397
• Seiko 4591-840
• Seiko 4565-641
• Seiko 4459-594
• Seiko 4485-983
• Seiko 4420-855
• Seiko 6335-412
• Seiko 4425-857
• Seiko 6333-183
• Seiko 7066-107
• Seiko 7028-736