Seiko Cal. 5678 - 373

This Solar model from 1981 features a 46mm PVD Black case. Powered by the 5678 caliber with 31j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-108425781486]

Also known as: Monster, Rally

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1981

Related Models

• Seiko 0714-314
• Seiko 6186-807
• Seiko 3846-401
• Seiko 0762-729
• Seiko 3856-549
• Seiko 6697-489
• Seiko 4567-736
• Seiko 4587-107
• Seiko 4587-696
• Seiko 7169-497
• Seiko 7188-383
• Seiko 4568-170