Seiko Cal. 6131 - 431

The 6131-431 is a sought-after Solar piece from Seiko's golden era. Powered by the 6131 caliber with 25j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-4687558bf7af]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1986

Related Models

• Seiko 5282-692
• Seiko 5266-867
• Seiko 5619-888
• Seiko 7065-924
• Seiko 5674-207
• Seiko 4562-732
• Seiko 5681-592
• Seiko 6242-203
• Seiko 7183-940
• Seiko 0790-286
• Seiko 6631-200
• Seiko 6275-975